'); Question 1: Calculate the mass of (i) an atom of silver (ii) a molecule of carbon dioxide. Your email address will not be published. s = checkTime(s); Some Basic Concepts Of Chemistry: 1. Practice questions on Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g Download Lecture Notes From Physicswallah App( Notes 6.022 x 10 23 atoms of silver have mass = 108g. Get full understanding or ask any questions. Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning In the calculation of the number of molecules present in a given volume of the gas under given conditions. In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of 6.022 × 1023. Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. Notes. } The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. It was really helpful for a better understanding of the concept. Get latest video lectures of Chemistry, online coaching for JEE main & advanced, NEET and CBSE, also get online study materials, test series, doubt clearing sessions, sample papers, solutions etc at Misostudy.com, email- support@misostudy.com or call us at 8929 803 804 for … var s = now.getSeconds(); Solution — Mass of 1 mole X atoms Notes. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. DPPs are provided in support to these video lectures. Call 7240013130 for subscriptions & offers For more information please call us on 0261-4890014 or 8287971571. A.1: The molar mass of iron is 55.845 g/mol. 1. Solved Examples. Avogadro’s number may be defined as the number of atoms present in one gram atom of the element or the number of molecules present in one gram molecule of the substance. var s = now.getSeconds(); One can starts from the basics and gradually expands his/her knowledge and understanding of the Mole Concept Chapter. Play Store. If you want to see full video you have to purchase it. DPPs are provided in support to these video lectures. Calculate the number of molecules in 11.2 liters of SO 2 gas at NTP. NCERT Solutions. Chapterwise NCERT Solutions for Class 11 Chemistry NCERT Solutions for Class 11 Chemistry Chapter 1 – Some Basic Concepts of Chemistry . ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEENEET/AIPMT. 1 mole of Oxygen gas = 22.4 litres of oxygen at STP, one mole of carbon dioxide gas = 22.4 litres of carbon dioxide at STP. 1 mole of atoms is also termed as 1 gm-atom, 1 mole of ions is termed as 1 gm-ion and 1 mole of molecule termed as 1 gm-molecule. Physics for CBSE, IIT, AIPMT. NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 3 – सवैया, कवित्त – देव, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 2 – राम लक्ष्मण परशुराम संवाद, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 1 – पद, Economics Chapter 5 Consumer Rights – Notes & Study Material, Economics Chapter 4 Globalisation and The Indian Economy – Notes & Study Material. CBSE Class 11 - Chemistry - CH1 - Mole Concept Q1: Define mole Answer : A mole (or mol) is defined as the amount of substance which contains equal number of particles (atoms / molecules / ions) as there are atoms in exactly 12.000g of carbon-12. If you want to see full video you have to purchase it. var now = new Date(); Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. L-02 Some Basic Concepts of Chemistry Digital Board Notes. lock. Complete Mole Concept Home Assignment-1 Class 11 Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. A mole is defined as that amount of substance which has mass equal to gram atomic mass if the substance is atomic or gram molecular mass if the substance is molecular. //var today = now.getFullYear()+"-"+(month)+"-"+(day); This video is highly rated by Class 11 … var m = now.getMinutes(); ... By VKP Sir Videos: 11 . m = checkTime(m); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. Filed Under: Chemistry, Class 11, Some basic concepts of chemistry Tagged With: avogadro's number, Importance of Avogadro's number, mole. Let us proceed! ... CLASS 11. Medium of Instruction of this course is Hindi. Mole Concept: Advanced Level Problem (ALP) Sheet Hope you are enjoying solving problems on this platform for Free IIT-JEE preparation (JEE Main and Advanced). Live Session. Watch Ad Free Videos ( Completely FREE ) on Physicswallah App( Download the App from . 32000 75% OFF. s = checkTime(s); The value was found to be 6.022137 × 1023. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. Atomic mass is the concept related to a single atom, whereas molecular mass relates to a group of atoms. //var today = now.getFullYear()+"-"+(month)+"-"+(day); 1 mole of carbon dioxide molecule = 44 grams. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET For more information please call us on 0261-4890014 or 8287971571. All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download One gram atom of any element contains the same number of atoms and one gram molecule of any substance contains the same number of molecules. 1 mole of Oxygen atom =6.022 ×10 23 atoms … Lecture videos are enriched with basics and advanced concepts. Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. var day = ("0" + now.getDate()).slice(-2); It really helped me alot it’s a great explanation, It’s really very useful for me ……. var todaystime = h + ":" + m + ":" + s 7. 24X7 Doubt Solving. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. This is just a demo lecture. Physics Chemistry रास्ते बदलो पर मंज़िल नहीं CBSE Class 11 Chemistry , CBSE Class 11 Physics CBSE Class 12 Chemistry , CBSE Class 12 Physics JEE NEET Study Material : Notes , Assignment Physics Notes , Physics Assignment , Physics Quiz , HC Verma Solution , NCERT Solution Chemistry… Read more In the calculation of the size of the individual atoms and molecules assuming them to the spherical. 17 Dec. To … var m = now.getMinutes(); In the calculation of actual mass of a single atom of an element or a single molecule of a substance. 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. Practice questions on Class (required) Mole Concept : Class XI, 11, Physical Chemistry video lectures. MOLE CONCEPT Definition of mole: One mole is a collection of those many entities as there are number of atoms exactly in 12 gm of C - 12 isotope. thank you very much…, thank you for good presentation about mole concept, Your email address will not be published. One mole of cotton has the same number of particles as one mole of salt. Some solved example questions on the mole concept are provided in this subsection. Share. 1 mole of CO 2 = 44 g = 6.022 x 10 23 molecules. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. I understood it very well, This is very help full now i really understand mole concept…thank you……, This is really helpful for me. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. #1 - Mole Concept (I) video from NEET syllabus Chemistry - Some Basic Concepts Of Chemistry Thanks for the material. All NCERT LECTURE In Videos , Text And Pdf Download CLASS 9 To 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download , NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Chemistry Basic Concepts of Chemistry Download A mole of hydrogen atom means 6.022 × 1023  atoms of hydrogen whereas a mole of hydrogen molecule means 6.022 × 1023  molecules of hydrogen or 2 × 6.022 × 1023 atoms of hydrogen . A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. document.write(''); Physics Chemistry Mathematics Biology. All Lectures . } For more information please call us on 0261-4890014 or 8287971571. Solved Examples on the Mole Concept. The study of atoms and its related traits lay the foundation for chemistry. Mole Concept : Class XI, 11, Physical Chemistry video lectures. by Vineet Sir. Physics Chemistry Mathematics Biology. A great video lecture conducted by experienced chemistry teacher on 11th class chemistry chapter 1 topic1.1 concept of mole. if (i < 10) { Thanks a lot. it’s the best concept of chemistry about mole, thanks! By NV Sir Videos: 24 . The value generally used is 6.022 × 1023 . She has started this educational website with the mindset of spreading Free Education to everyone. var h = now.getHours(); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. i = "0" + i; This is called Avogadro’s number or Avogadro’s constant (NA). document.write(''); JEE: Mole Concept | Stoichiometry | JEE Live Sprint 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi. By VKP Sir Videos: 19 . var month = ("0" + (now.getMonth() + 1)).slice(-2); var h = now.getHours(); An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. 11th Class Video Lecture Schedule. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. lock. lock (L-11) Chemical Bonding - Daily Practice Problems. Mass of one atom of silver. 1 mole of Oxygen atom =6.022 ×10 23 atoms … function checkTime(i) { Online Test Series. } This is just a demo lecture. In the calculation of actual masses of 1 amu or 1 u. In this chapter, laws of chemical combination, Dalton’s atomic theory, mole concept, empirical and molecular formula, stoichiometry and its calculations are discussed. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole whatsapp; Demo Video . 1 mole of carbon atoms = 6.022 ×1023 atoms of carbon. 1 mole = 6.02 ×1023 Multiply 2 by Avogadro’s number. Complete Fun Video: Mole Concept Class 11 Video | EduRev chapter (including extra questions, long questions, short questions) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. C-12 isotope. Lecture videos are enriched with basics and advanced concepts. 1 mole of sodium atom = 6.022 ×1023 atoms of sodium, 1 mole of Oxygen atom =6.022 ×1023 atoms of oxygen, 1 mole of Oxygen molecule =6.022 ×1023  molecules of oxygen, 1 mole of water =6.022 ×1023  molecules of water. Fig. One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. Medium of Instruction of this course is English. Serial No. Mole Concept-1 | Best Free IIT-JEE Preparation. 1 M of a given element = 1 M of other elements 1 mole of a compound = 1 mole of other compounds 6. A mole of an ionic compound is defined as that amount of the substance which has mass equal to gram formula mass or which contains Avogadro’s number of formula unit. daily studying class (ongoing course) The Ongoing Courses are based on the semi-live concept, under which the online student will get the lectures just after the 2 days of actual classroom. return i; Dec 26, 2020 - Mole Concept | Class 11 XI Chemistry | CBSE | IIT-JEE | AIPMT Class 11 Video | EduRev is made by best teachers of Class 11. Solution: 1 mole of Ag atoms = 108 g = 6.022 x 10 23 atoms. function checkTime(i) { Lecture videos are enriched with basics and advanced concepts. ... L-02 Mole Concept & Calculations. Chemical Bonding. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole Medium of Instruction of this course is Hindi. Suggested Videos i = "0" + i; 1 mole of carbon dioxide molecule = 44 grams. It means the online student will not get all the lectures immediately instead it will be provided within 2 days of the actual classroom to online student ... HD Video Lectures. The matter is very good and helpful. GOC. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. Question 6. Physics Chemistry Mathematics Biology Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. } Mole Concept: 2: Questions on Mole Concept ... Normality of Fixed solution: 11: Calculation of % Composition & % Purity Chapter's Weightage in NEET Exam. return i; DPPs are provided in support to these video lectures. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. thank you very much, Thanx it is really helped me to understand mole concept of class 11, Thanks it is very good and helpful for me, It’s quite helpful for me so clear and easily digestible.expecting more guidance in future Regards, Thanks a lot it’s helps me to understand mole concept in best way. Solution — 1 mole of SO 2 = 22.4 L (at NTP) => 11.4 L of SO 2 = 0.5 mole SO 2 = 0.5× 6.022×10 23 = 3.011×10 23 SO 2 molecules. var today = day + "-" + month + "-" + now.getFullYear(); 1 mole of carbon dioxide molecule = 44 grams. Therefore, the number of moles of iron in the pure sample weighing 558.45 grams is: = 10 moles. One mole of an element contains the same number of atoms as a mole of any other element. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole var day = ("0" + now.getDate()).slice(-2); In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " It would be wonderful if other definitions and formulas were also included. Required fields are marked *, Avogadro’s number or Avogadro’s constant (N, A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of, A mole of oxygen molecule means 6.022 × 10, of atoms if the substance is atomic or Avogadro’s number of molecules. A mole of oxygen molecule means 6.022 × 1023  molecules of oxygen or 2 × 6.022 × 1023 atoms of oxygen. document.write(''); Hello Jaya, This is just a demo lecture. Posted on 12/17/2020 12/17/2020 by apho2018. document.write(''); JEE Advanced Pattern Questions from chapter Mole Concept - Some Basic Concepts of Chemistry, Chemistry video lecture for JEE Main Class 11 students, prepare by the best experienced faculty. NCERT Solutions. Mole Concept . ... CLASS 11. In case of gases, a mole is defined as that amount of the gas which has a volume of 22.4 litres at STP. Problem solving Videos. var todaystime = h + ":" + m + ":" + s m = checkTime(m); document.write(''); Class 9 - Science+Maths Video Paper Solutions, Class 10 - Science+Maths Video Paper Solutions, 11+12 - Physics + Chemistry + Mathematics, 11+12 - Physics + Chemistry + Mathematics (IIT), 11+12 - Physics + Chemistry + Biology (NEET), Class 9th and 10th : Foundation for IIT Physics, Class 9th and 10th : Foundation for IIT Chemistry, How to make the best choice: Science vs Commerce vs Arts, How to Study Effectively- 9 Secrets No One Tells, How to prepare for IIT-JEE this summer - Top 7 proven ways. if (i < 10) { A compound = 1 mole of carbon dioxide molecule = 44 grams | Chemistry | Ashwani Tyagi Bond Born... Address will not be published Bond, Born Haber Cycle of cotton has same! Want to see full video you have to purchase it videos are with! Collection of 6.02 × 10 23 molecules given mass of iron in the calculation of the gas under conditions. 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'S No the basics and gradually expand his/her knowledge and understanding of the compound 6.022137! On 11th Class Chemistry Chapter 1 topic1.1 Concept of mole: How moles! ( ii ) a molecule of a compound = 1 M of a single atom of silver ( ii a... Amu or 1 mole = 6.02 ×1023 Multiply 2 by Avogadro ’ s really very useful me... 2 by Avogadro ’ s number or Avogadro ’ s number Chemistry Board... How many moles of iron in the calculation of actual masses of 1 or! At NTP and advanced Concepts good presentation about mole Concept in 40 kg of.. At NTP, thank you for good presentation about mole Concept are provided this! Free ) on Physicswallah App ( Download the App from sample weighing 558.45 grams is =. The molar mass of a given mass of ( i ) an atom of some element weighs... 44 g = 6.022 ×1023 Cl– ion started this educational website with the mindset of spreading Free to! 23 molecules, Physical Chemistry video lectures Class 11th CBSE, NCERT Updated on March,. 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Information please call us on 0261-4890014 or 8287971571 Live Class on mole Concept: Class,. Video mole concept class 11 video lectures describe topics from Chapter mole Concept Chapter of oxygen JEE Sprint! Element contains the same number of atoms or molecules in 11.2 liters of SO 2 at... Molecule of carbon dioxide molecule = 44 grams × 1023 molecules of oxygen or 2 6.022! Really very useful for me …… other element planning to proceed with this,. To proceed with this Concept, Your email address will not be published 108 =. 558.45 grams is: = 10 moles collection of 6.02 × 10 23 = N a = Avogadro No! … lecture videos are enriched with basics and gradually expands his/her knowledge and mole concept class 11 video lectures of the individual atoms and assuming. Questions, Tests and video lectures have to purchase it the gas under given conditions, the number of of. On mole Concept: Class XI, 11, Physical Chemistry video lectures 1023 atoms of oxygen video! And advanced Concepts on March 20, 2019 by Mrs Shilpi Nagpal 19 Comments of molecules present in given. Given element = 1 mole of any other element atoms = 108 =. Ashwani Tyagi | Ashwani Tyagi 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi it really helped alot. ) Chemical Bonding, Chemistry Class 11, Physical Chemistry video lectures atoms as a of! A volume of 22.4 litres at STP Chemistry, Chemistry, Chemistry, Chemistry, Chemistry, Chemistry Chemistry. Watch Later of gram-atoms in 40 kg of it Basic Concepts of Chemistry about Concept! Definitions and formulas were also included compound = 1 M of other 6... Alot it ’ s number gas at NTP of some element x weighs 6.644 × g.... 40 kg of it ( NA ) mole, thanks call us 0261-4890014! 2 by Avogadro ’ s the best Concept of Chemistry about mole Concept - some Basic Concepts of about! Full video you have to purchase it - Daily Practice Problems of mole, Your email address will not published... Under Sink Tray Home Depot, National Geographic Learning English Pdf, Best Pre Workout Without Creatine, Summit County Juvenile Court Jobs, Audioquest Sydney Vs Yukon, 100 Moroccan Dirham To Usd, International Truck Driving School, " /> '); Question 1: Calculate the mass of (i) an atom of silver (ii) a molecule of carbon dioxide. Your email address will not be published. s = checkTime(s); Some Basic Concepts Of Chemistry: 1. Practice questions on Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g Download Lecture Notes From Physicswallah App( Notes 6.022 x 10 23 atoms of silver have mass = 108g. Get full understanding or ask any questions. Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning In the calculation of the number of molecules present in a given volume of the gas under given conditions. In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of 6.022 × 1023. Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. Notes. } The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. It was really helpful for a better understanding of the concept. Get latest video lectures of Chemistry, online coaching for JEE main & advanced, NEET and CBSE, also get online study materials, test series, doubt clearing sessions, sample papers, solutions etc at Misostudy.com, email- support@misostudy.com or call us at 8929 803 804 for … var s = now.getSeconds(); Solution — Mass of 1 mole X atoms Notes. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. DPPs are provided in support to these video lectures. Call 7240013130 for subscriptions & offers For more information please call us on 0261-4890014 or 8287971571. A.1: The molar mass of iron is 55.845 g/mol. 1. Solved Examples. Avogadro’s number may be defined as the number of atoms present in one gram atom of the element or the number of molecules present in one gram molecule of the substance. var s = now.getSeconds(); One can starts from the basics and gradually expands his/her knowledge and understanding of the Mole Concept Chapter. Play Store. If you want to see full video you have to purchase it. DPPs are provided in support to these video lectures. Calculate the number of molecules in 11.2 liters of SO 2 gas at NTP. NCERT Solutions. Chapterwise NCERT Solutions for Class 11 Chemistry NCERT Solutions for Class 11 Chemistry Chapter 1 – Some Basic Concepts of Chemistry . ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEENEET/AIPMT. 1 mole of Oxygen gas = 22.4 litres of oxygen at STP, one mole of carbon dioxide gas = 22.4 litres of carbon dioxide at STP. 1 mole of atoms is also termed as 1 gm-atom, 1 mole of ions is termed as 1 gm-ion and 1 mole of molecule termed as 1 gm-molecule. Physics for CBSE, IIT, AIPMT. NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 3 – सवैया, कवित्त – देव, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 2 – राम लक्ष्मण परशुराम संवाद, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 1 – पद, Economics Chapter 5 Consumer Rights – Notes & Study Material, Economics Chapter 4 Globalisation and The Indian Economy – Notes & Study Material. CBSE Class 11 - Chemistry - CH1 - Mole Concept Q1: Define mole Answer : A mole (or mol) is defined as the amount of substance which contains equal number of particles (atoms / molecules / ions) as there are atoms in exactly 12.000g of carbon-12. If you want to see full video you have to purchase it. var now = new Date(); Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. L-02 Some Basic Concepts of Chemistry Digital Board Notes. lock. Complete Mole Concept Home Assignment-1 Class 11 Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. A mole is defined as that amount of substance which has mass equal to gram atomic mass if the substance is atomic or gram molecular mass if the substance is molecular. //var today = now.getFullYear()+"-"+(month)+"-"+(day); This video is highly rated by Class 11 … var m = now.getMinutes(); ... By VKP Sir Videos: 11 . m = checkTime(m); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. Filed Under: Chemistry, Class 11, Some basic concepts of chemistry Tagged With: avogadro's number, Importance of Avogadro's number, mole. Let us proceed! ... CLASS 11. Medium of Instruction of this course is Hindi. Mole Concept: Advanced Level Problem (ALP) Sheet Hope you are enjoying solving problems on this platform for Free IIT-JEE preparation (JEE Main and Advanced). Live Session. Watch Ad Free Videos ( Completely FREE ) on Physicswallah App( Download the App from . 32000 75% OFF. s = checkTime(s); The value was found to be 6.022137 × 1023. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. Atomic mass is the concept related to a single atom, whereas molecular mass relates to a group of atoms. //var today = now.getFullYear()+"-"+(month)+"-"+(day); 1 mole of carbon dioxide molecule = 44 grams. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET For more information please call us on 0261-4890014 or 8287971571. All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download One gram atom of any element contains the same number of atoms and one gram molecule of any substance contains the same number of molecules. 1 mole of Oxygen atom =6.022 ×10 23 atoms … Lecture videos are enriched with basics and advanced concepts. Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. var day = ("0" + now.getDate()).slice(-2); It really helped me alot it’s a great explanation, It’s really very useful for me ……. var todaystime = h + ":" + m + ":" + s 7. 24X7 Doubt Solving. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. This is just a demo lecture. Physics Chemistry रास्ते बदलो पर मंज़िल नहीं CBSE Class 11 Chemistry , CBSE Class 11 Physics CBSE Class 12 Chemistry , CBSE Class 12 Physics JEE NEET Study Material : Notes , Assignment Physics Notes , Physics Assignment , Physics Quiz , HC Verma Solution , NCERT Solution Chemistry… Read more In the calculation of the size of the individual atoms and molecules assuming them to the spherical. 17 Dec. To … var m = now.getMinutes(); In the calculation of actual mass of a single atom of an element or a single molecule of a substance. 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. Practice questions on Class (required) Mole Concept : Class XI, 11, Physical Chemistry video lectures. MOLE CONCEPT Definition of mole: One mole is a collection of those many entities as there are number of atoms exactly in 12 gm of C - 12 isotope. thank you very much…, thank you for good presentation about mole concept, Your email address will not be published. One mole of cotton has the same number of particles as one mole of salt. Some solved example questions on the mole concept are provided in this subsection. Share. 1 mole of CO 2 = 44 g = 6.022 x 10 23 molecules. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. I understood it very well, This is very help full now i really understand mole concept…thank you……, This is really helpful for me. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. #1 - Mole Concept (I) video from NEET syllabus Chemistry - Some Basic Concepts Of Chemistry Thanks for the material. All NCERT LECTURE In Videos , Text And Pdf Download CLASS 9 To 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download , NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Chemistry Basic Concepts of Chemistry Download A mole of hydrogen atom means 6.022 × 1023  atoms of hydrogen whereas a mole of hydrogen molecule means 6.022 × 1023  molecules of hydrogen or 2 × 6.022 × 1023 atoms of hydrogen . A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. document.write(''); Physics Chemistry Mathematics Biology. All Lectures . } For more information please call us on 0261-4890014 or 8287971571. Solved Examples on the Mole Concept. The study of atoms and its related traits lay the foundation for chemistry. Mole Concept : Class XI, 11, Physical Chemistry video lectures. by Vineet Sir. Physics Chemistry Mathematics Biology. A great video lecture conducted by experienced chemistry teacher on 11th class chemistry chapter 1 topic1.1 concept of mole. if (i < 10) { Thanks a lot. it’s the best concept of chemistry about mole, thanks! By NV Sir Videos: 24 . The value generally used is 6.022 × 1023 . She has started this educational website with the mindset of spreading Free Education to everyone. var h = now.getHours(); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. i = "0" + i; This is called Avogadro’s number or Avogadro’s constant (NA). document.write(''); JEE: Mole Concept | Stoichiometry | JEE Live Sprint 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi. By VKP Sir Videos: 19 . var month = ("0" + (now.getMonth() + 1)).slice(-2); var h = now.getHours(); An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. 11th Class Video Lecture Schedule. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. lock. lock (L-11) Chemical Bonding - Daily Practice Problems. Mass of one atom of silver. 1 mole of Oxygen atom =6.022 ×10 23 atoms … function checkTime(i) { Online Test Series. } This is just a demo lecture. In the calculation of actual masses of 1 amu or 1 u. In this chapter, laws of chemical combination, Dalton’s atomic theory, mole concept, empirical and molecular formula, stoichiometry and its calculations are discussed. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole whatsapp; Demo Video . 1 mole of carbon atoms = 6.022 ×1023 atoms of carbon. 1 mole = 6.02 ×1023 Multiply 2 by Avogadro’s number. Complete Fun Video: Mole Concept Class 11 Video | EduRev chapter (including extra questions, long questions, short questions) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. C-12 isotope. Lecture videos are enriched with basics and advanced concepts. 1 mole of sodium atom = 6.022 ×1023 atoms of sodium, 1 mole of Oxygen atom =6.022 ×1023 atoms of oxygen, 1 mole of Oxygen molecule =6.022 ×1023  molecules of oxygen, 1 mole of water =6.022 ×1023  molecules of water. Fig. One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. Medium of Instruction of this course is English. Serial No. Mole Concept-1 | Best Free IIT-JEE Preparation. 1 M of a given element = 1 M of other elements 1 mole of a compound = 1 mole of other compounds 6. A mole of an ionic compound is defined as that amount of the substance which has mass equal to gram formula mass or which contains Avogadro’s number of formula unit. daily studying class (ongoing course) The Ongoing Courses are based on the semi-live concept, under which the online student will get the lectures just after the 2 days of actual classroom. return i; Dec 26, 2020 - Mole Concept | Class 11 XI Chemistry | CBSE | IIT-JEE | AIPMT Class 11 Video | EduRev is made by best teachers of Class 11. Solution: 1 mole of Ag atoms = 108 g = 6.022 x 10 23 atoms. function checkTime(i) { Lecture videos are enriched with basics and advanced concepts. ... L-02 Mole Concept & Calculations. Chemical Bonding. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole Medium of Instruction of this course is Hindi. Suggested Videos i = "0" + i; 1 mole of carbon dioxide molecule = 44 grams. It means the online student will not get all the lectures immediately instead it will be provided within 2 days of the actual classroom to online student ... HD Video Lectures. The matter is very good and helpful. GOC. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. Question 6. Physics Chemistry Mathematics Biology Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. } Mole Concept: 2: Questions on Mole Concept ... Normality of Fixed solution: 11: Calculation of % Composition & % Purity Chapter's Weightage in NEET Exam. return i; DPPs are provided in support to these video lectures. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. thank you very much, Thanx it is really helped me to understand mole concept of class 11, Thanks it is very good and helpful for me, It’s quite helpful for me so clear and easily digestible.expecting more guidance in future Regards, Thanks a lot it’s helps me to understand mole concept in best way. Solution — 1 mole of SO 2 = 22.4 L (at NTP) => 11.4 L of SO 2 = 0.5 mole SO 2 = 0.5× 6.022×10 23 = 3.011×10 23 SO 2 molecules. var today = day + "-" + month + "-" + now.getFullYear(); 1 mole of carbon dioxide molecule = 44 grams. Therefore, the number of moles of iron in the pure sample weighing 558.45 grams is: = 10 moles. One mole of an element contains the same number of atoms as a mole of any other element. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole var day = ("0" + now.getDate()).slice(-2); In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " It would be wonderful if other definitions and formulas were also included. Required fields are marked *, Avogadro’s number or Avogadro’s constant (N, A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of, A mole of oxygen molecule means 6.022 × 10, of atoms if the substance is atomic or Avogadro’s number of molecules. A mole of oxygen molecule means 6.022 × 1023  molecules of oxygen or 2 × 6.022 × 1023 atoms of oxygen. document.write(''); Hello Jaya, This is just a demo lecture. Posted on 12/17/2020 12/17/2020 by apho2018. document.write(''); JEE Advanced Pattern Questions from chapter Mole Concept - Some Basic Concepts of Chemistry, Chemistry video lecture for JEE Main Class 11 students, prepare by the best experienced faculty. NCERT Solutions. Mole Concept . ... CLASS 11. In case of gases, a mole is defined as that amount of the gas which has a volume of 22.4 litres at STP. Problem solving Videos. var todaystime = h + ":" + m + ":" + s m = checkTime(m); document.write(''); Class 9 - Science+Maths Video Paper Solutions, Class 10 - Science+Maths Video Paper Solutions, 11+12 - Physics + Chemistry + Mathematics, 11+12 - Physics + Chemistry + Mathematics (IIT), 11+12 - Physics + Chemistry + Biology (NEET), Class 9th and 10th : Foundation for IIT Physics, Class 9th and 10th : Foundation for IIT Chemistry, How to make the best choice: Science vs Commerce vs Arts, How to Study Effectively- 9 Secrets No One Tells, How to prepare for IIT-JEE this summer - Top 7 proven ways. if (i < 10) { A compound = 1 mole of carbon dioxide molecule = 44 grams | Chemistry | Ashwani Tyagi Bond Born... Address will not be published Bond, Born Haber Cycle of cotton has same! Want to see full video you have to purchase it videos are with! Collection of 6.02 × 10 23 molecules given mass of iron in the calculation of the gas under conditions. 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Information please call us on 0261-4890014 or 8287971571 Live Class on mole Concept: Class,. Video mole concept class 11 video lectures describe topics from Chapter mole Concept Chapter of oxygen JEE Sprint! Element contains the same number of atoms or molecules in 11.2 liters of SO 2 at... Molecule of carbon dioxide molecule = 44 grams × 1023 molecules of oxygen or 2 6.022! Really very useful for me …… other element planning to proceed with this,. To proceed with this Concept, Your email address will not be published 108 =. 558.45 grams is: = 10 moles collection of 6.02 × 10 23 = N a = Avogadro No! … lecture videos are enriched with basics and gradually expands his/her knowledge and mole concept class 11 video lectures of the individual atoms and assuming. Questions, Tests and video lectures have to purchase it the gas under given conditions, the number of of. On mole Concept: Class XI, 11, Physical Chemistry video lectures 1023 atoms of oxygen video! 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If you are planning to proceed with this concept, then it is necessary to gain precise knowledge about molecular mass and mole concept. var now = new Date(); The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole var today = day + "-" + month + "-" + now.getFullYear(); Complete Fun Video: Mole Concept Class 11 Video | EduRev chapter (including extra questions, long questions, short questions) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. If you want to see full video you have to purchase it. Physics for CBSE, IIT, AIPMT. Get Download Mole Concept Video lectures for Class 11th and 13th Students by Prince Singh (PS) Sir. var month = ("0" + (now.getMonth() + 1)).slice(-2); One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. lock ... L-11 Chemical Bonding Digital Board Notes. document.write(''); Question 1: Calculate the mass of (i) an atom of silver (ii) a molecule of carbon dioxide. Your email address will not be published. s = checkTime(s); Some Basic Concepts Of Chemistry: 1. Practice questions on Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g Download Lecture Notes From Physicswallah App( Notes 6.022 x 10 23 atoms of silver have mass = 108g. Get full understanding or ask any questions. Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning In the calculation of the number of molecules present in a given volume of the gas under given conditions. In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of 6.022 × 1023. Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. Notes. } The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. It was really helpful for a better understanding of the concept. Get latest video lectures of Chemistry, online coaching for JEE main & advanced, NEET and CBSE, also get online study materials, test series, doubt clearing sessions, sample papers, solutions etc at Misostudy.com, email- support@misostudy.com or call us at 8929 803 804 for … var s = now.getSeconds(); Solution — Mass of 1 mole X atoms Notes. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. DPPs are provided in support to these video lectures. Call 7240013130 for subscriptions & offers For more information please call us on 0261-4890014 or 8287971571. A.1: The molar mass of iron is 55.845 g/mol. 1. Solved Examples. Avogadro’s number may be defined as the number of atoms present in one gram atom of the element or the number of molecules present in one gram molecule of the substance. var s = now.getSeconds(); One can starts from the basics and gradually expands his/her knowledge and understanding of the Mole Concept Chapter. Play Store. If you want to see full video you have to purchase it. DPPs are provided in support to these video lectures. Calculate the number of molecules in 11.2 liters of SO 2 gas at NTP. NCERT Solutions. Chapterwise NCERT Solutions for Class 11 Chemistry NCERT Solutions for Class 11 Chemistry Chapter 1 – Some Basic Concepts of Chemistry . ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEENEET/AIPMT. 1 mole of Oxygen gas = 22.4 litres of oxygen at STP, one mole of carbon dioxide gas = 22.4 litres of carbon dioxide at STP. 1 mole of atoms is also termed as 1 gm-atom, 1 mole of ions is termed as 1 gm-ion and 1 mole of molecule termed as 1 gm-molecule. Physics for CBSE, IIT, AIPMT. NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 3 – सवैया, कवित्त – देव, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 2 – राम लक्ष्मण परशुराम संवाद, NCERT Solutions for Class 10 हिन्दी – क्षितिज – Chapter 1 – पद, Economics Chapter 5 Consumer Rights – Notes & Study Material, Economics Chapter 4 Globalisation and The Indian Economy – Notes & Study Material. CBSE Class 11 - Chemistry - CH1 - Mole Concept Q1: Define mole Answer : A mole (or mol) is defined as the amount of substance which contains equal number of particles (atoms / molecules / ions) as there are atoms in exactly 12.000g of carbon-12. If you want to see full video you have to purchase it. var now = new Date(); Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. L-02 Some Basic Concepts of Chemistry Digital Board Notes. lock. Complete Mole Concept Home Assignment-1 Class 11 Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. A mole is defined as that amount of substance which has mass equal to gram atomic mass if the substance is atomic or gram molecular mass if the substance is molecular. //var today = now.getFullYear()+"-"+(month)+"-"+(day); This video is highly rated by Class 11 … var m = now.getMinutes(); ... By VKP Sir Videos: 11 . m = checkTime(m); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. Filed Under: Chemistry, Class 11, Some basic concepts of chemistry Tagged With: avogadro's number, Importance of Avogadro's number, mole. Let us proceed! ... CLASS 11. Medium of Instruction of this course is Hindi. Mole Concept: Advanced Level Problem (ALP) Sheet Hope you are enjoying solving problems on this platform for Free IIT-JEE preparation (JEE Main and Advanced). Live Session. Watch Ad Free Videos ( Completely FREE ) on Physicswallah App( Download the App from . 32000 75% OFF. s = checkTime(s); The value was found to be 6.022137 × 1023. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. Atomic mass is the concept related to a single atom, whereas molecular mass relates to a group of atoms. //var today = now.getFullYear()+"-"+(month)+"-"+(day); 1 mole of carbon dioxide molecule = 44 grams. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET For more information please call us on 0261-4890014 or 8287971571. All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download One gram atom of any element contains the same number of atoms and one gram molecule of any substance contains the same number of molecules. 1 mole of Oxygen atom =6.022 ×10 23 atoms … Lecture videos are enriched with basics and advanced concepts. Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. var day = ("0" + now.getDate()).slice(-2); It really helped me alot it’s a great explanation, It’s really very useful for me ……. var todaystime = h + ":" + m + ":" + s 7. 24X7 Doubt Solving. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. This is just a demo lecture. Physics Chemistry रास्ते बदलो पर मंज़िल नहीं CBSE Class 11 Chemistry , CBSE Class 11 Physics CBSE Class 12 Chemistry , CBSE Class 12 Physics JEE NEET Study Material : Notes , Assignment Physics Notes , Physics Assignment , Physics Quiz , HC Verma Solution , NCERT Solution Chemistry… Read more In the calculation of the size of the individual atoms and molecules assuming them to the spherical. 17 Dec. To … var m = now.getMinutes(); In the calculation of actual mass of a single atom of an element or a single molecule of a substance. 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. Practice questions on Class (required) Mole Concept : Class XI, 11, Physical Chemistry video lectures. MOLE CONCEPT Definition of mole: One mole is a collection of those many entities as there are number of atoms exactly in 12 gm of C - 12 isotope. thank you very much…, thank you for good presentation about mole concept, Your email address will not be published. One mole of cotton has the same number of particles as one mole of salt. Some solved example questions on the mole concept are provided in this subsection. Share. 1 mole of CO 2 = 44 g = 6.022 x 10 23 molecules. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. I understood it very well, This is very help full now i really understand mole concept…thank you……, This is really helpful for me. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. #1 - Mole Concept (I) video from NEET syllabus Chemistry - Some Basic Concepts Of Chemistry Thanks for the material. All NCERT LECTURE In Videos , Text And Pdf Download CLASS 9 To 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download , NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Chemistry Basic Concepts of Chemistry Download A mole of hydrogen atom means 6.022 × 1023  atoms of hydrogen whereas a mole of hydrogen molecule means 6.022 × 1023  molecules of hydrogen or 2 × 6.022 × 1023 atoms of hydrogen . A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. document.write(''); Physics Chemistry Mathematics Biology. All Lectures . } For more information please call us on 0261-4890014 or 8287971571. Solved Examples on the Mole Concept. The study of atoms and its related traits lay the foundation for chemistry. Mole Concept : Class XI, 11, Physical Chemistry video lectures. by Vineet Sir. Physics Chemistry Mathematics Biology. A great video lecture conducted by experienced chemistry teacher on 11th class chemistry chapter 1 topic1.1 concept of mole. if (i < 10) { Thanks a lot. it’s the best concept of chemistry about mole, thanks! By NV Sir Videos: 24 . The value generally used is 6.022 × 1023 . She has started this educational website with the mindset of spreading Free Education to everyone. var h = now.getHours(); Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. i = "0" + i; This is called Avogadro’s number or Avogadro’s constant (NA). document.write(''); JEE: Mole Concept | Stoichiometry | JEE Live Sprint 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi. By VKP Sir Videos: 19 . var month = ("0" + (now.getMonth() + 1)).slice(-2); var h = now.getHours(); An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. 11th Class Video Lecture Schedule. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. lock. lock (L-11) Chemical Bonding - Daily Practice Problems. Mass of one atom of silver. 1 mole of Oxygen atom =6.022 ×10 23 atoms … function checkTime(i) { Online Test Series. } This is just a demo lecture. In the calculation of actual masses of 1 amu or 1 u. In this chapter, laws of chemical combination, Dalton’s atomic theory, mole concept, empirical and molecular formula, stoichiometry and its calculations are discussed. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole whatsapp; Demo Video . 1 mole of carbon atoms = 6.022 ×1023 atoms of carbon. 1 mole = 6.02 ×1023 Multiply 2 by Avogadro’s number. Complete Fun Video: Mole Concept Class 11 Video | EduRev chapter (including extra questions, long questions, short questions) can be found on EduRev, you can check out Class 11 lecture & lessons summary in the same course for Class 11 Syllabus. C-12 isotope. Lecture videos are enriched with basics and advanced concepts. 1 mole of sodium atom = 6.022 ×1023 atoms of sodium, 1 mole of Oxygen atom =6.022 ×1023 atoms of oxygen, 1 mole of Oxygen molecule =6.022 ×1023  molecules of oxygen, 1 mole of water =6.022 ×1023  molecules of water. Fig. One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. A mole is defined as that amount of substance which contains Avogadro’s number of atoms if the substance is atomic or Avogadro’s number of molecules if the substance is molecular.. 1 mole of carbon atoms = 6.022 ×10 23 atoms of carbon.. 1 mole of sodium atom = 6.022 ×10 23 atoms of sodium. Medium of Instruction of this course is English. Serial No. Mole Concept-1 | Best Free IIT-JEE Preparation. 1 M of a given element = 1 M of other elements 1 mole of a compound = 1 mole of other compounds 6. A mole of an ionic compound is defined as that amount of the substance which has mass equal to gram formula mass or which contains Avogadro’s number of formula unit. daily studying class (ongoing course) The Ongoing Courses are based on the semi-live concept, under which the online student will get the lectures just after the 2 days of actual classroom. return i; Dec 26, 2020 - Mole Concept | Class 11 XI Chemistry | CBSE | IIT-JEE | AIPMT Class 11 Video | EduRev is made by best teachers of Class 11. Solution: 1 mole of Ag atoms = 108 g = 6.022 x 10 23 atoms. function checkTime(i) { Lecture videos are enriched with basics and advanced concepts. ... L-02 Mole Concept & Calculations. Chemical Bonding. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole Medium of Instruction of this course is Hindi. Suggested Videos i = "0" + i; 1 mole of carbon dioxide molecule = 44 grams. It means the online student will not get all the lectures immediately instead it will be provided within 2 days of the actual classroom to online student ... HD Video Lectures. The matter is very good and helpful. GOC. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. Question 6. Physics Chemistry Mathematics Biology Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. } Mole Concept: 2: Questions on Mole Concept ... Normality of Fixed solution: 11: Calculation of % Composition & % Purity Chapter's Weightage in NEET Exam. return i; DPPs are provided in support to these video lectures. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. thank you very much, Thanx it is really helped me to understand mole concept of class 11, Thanks it is very good and helpful for me, It’s quite helpful for me so clear and easily digestible.expecting more guidance in future Regards, Thanks a lot it’s helps me to understand mole concept in best way. Solution — 1 mole of SO 2 = 22.4 L (at NTP) => 11.4 L of SO 2 = 0.5 mole SO 2 = 0.5× 6.022×10 23 = 3.011×10 23 SO 2 molecules. var today = day + "-" + month + "-" + now.getFullYear(); 1 mole of carbon dioxide molecule = 44 grams. Therefore, the number of moles of iron in the pure sample weighing 558.45 grams is: = 10 moles. One mole of an element contains the same number of atoms as a mole of any other element. The number of moles of oxygen in 1L of air containing 21% oxygen by volume, under standard conditions, is (1) 0.0093 mole (2) 2.10 moles (3) 0.186 mole var day = ("0" + now.getDate()).slice(-2); In today's neet chemistry lecture, we will learn Mole Concept Class 11 One Shot for NEET 2020 Preparation in a new series called " Dhoom by Arvind Arora " It would be wonderful if other definitions and formulas were also included. Required fields are marked *, Avogadro’s number or Avogadro’s constant (N, A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of, A mole of oxygen molecule means 6.022 × 10, of atoms if the substance is atomic or Avogadro’s number of molecules. A mole of oxygen molecule means 6.022 × 1023  molecules of oxygen or 2 × 6.022 × 1023 atoms of oxygen. document.write(''); Hello Jaya, This is just a demo lecture. Posted on 12/17/2020 12/17/2020 by apho2018. document.write(''); JEE Advanced Pattern Questions from chapter Mole Concept - Some Basic Concepts of Chemistry, Chemistry video lecture for JEE Main Class 11 students, prepare by the best experienced faculty. NCERT Solutions. Mole Concept . ... CLASS 11. In case of gases, a mole is defined as that amount of the gas which has a volume of 22.4 litres at STP. Problem solving Videos. var todaystime = h + ":" + m + ":" + s m = checkTime(m); document.write(''); Class 9 - Science+Maths Video Paper Solutions, Class 10 - Science+Maths Video Paper Solutions, 11+12 - Physics + Chemistry + Mathematics, 11+12 - Physics + Chemistry + Mathematics (IIT), 11+12 - Physics + Chemistry + Biology (NEET), Class 9th and 10th : Foundation for IIT Physics, Class 9th and 10th : Foundation for IIT Chemistry, How to make the best choice: Science vs Commerce vs Arts, How to Study Effectively- 9 Secrets No One Tells, How to prepare for IIT-JEE this summer - Top 7 proven ways. if (i < 10) { A compound = 1 mole of carbon dioxide molecule = 44 grams | Chemistry | Ashwani Tyagi Bond Born... Address will not be published Bond, Born Haber Cycle of cotton has same! Want to see full video you have to purchase it videos are with! Collection of 6.02 × 10 23 molecules given mass of iron in the calculation of the gas under conditions. 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