} m = checkTime(m); 1 mole of carbon atoms = 6.022 ×1023 atoms of carbon. NCERT Solutions. 1 mole of Oxygen atom =6.022 ×10 23 atoms … A mole is a chemist unit of counting particles such as atom, molecules, ions, electrons, protons which represent a value of 6.022 × 1023. var month = ("0" + (now.getMonth() + 1)).slice(-2); The value generally used is 6.022 × 1023 . This is just a demo lecture. var now = new Date(); For more information please call us on 0261-4890014 or 8287971571. 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. Practice questions on Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. Suggested Videos It was really helpful for a better understanding of the concept. } 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. All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download Mole Concept: 2: Questions on Mole Concept ... Normality of Fixed solution: 11: Calculation of % Composition & % Purity Chapter's Weightage in NEET Exam. This video is highly rated by Class 11 … i = "0" + i; For more information please call us on 0261-4890014 or 8287971571. Medium of Instruction of this course is English. If you want to see full video you have to purchase it. 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. 7. Physics Chemistry Mathematics Biology. 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 " 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. return i; 1 mole = 6.02 ×1023 Multiply 2 by Avogadro’s number. DPPs are provided in support to these video lectures. Mole Concept : Class XI, 11, Physical Chemistry video lectures. ... L-02 Mole Concept & Calculations. } 1. 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 Ag atoms = 108 g = 6.022 x 10 23 atoms. i = "0" + i; lock (L-11) Chemical Bonding - Daily Practice Problems. Problem solving Videos. Lecture videos are enriched with basics and advanced concepts. 1 mole of carbon dioxide molecule = 44 grams. This is called Avogadro’s number or Avogadro’s constant (NA). lock. //var today = now.getFullYear()+"-"+(month)+"-"+(day); 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. All Lectures . var now = new Date(); If you want to see full video you have to purchase it. L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. Calculate the number of molecules in 11.2 liters of SO 2 gas at NTP. 1 mole of Oxygen atom =6.022 ×10 23 atoms … thank you very much…, thank you for good presentation about mole concept, Your email address will not be published. In the calculation of the number of molecules present in a given volume of the gas under given conditions. DPPs are provided in support to these video lectures. #1 - Mole Concept (I) video from NEET syllabus Chemistry - Some Basic Concepts Of Chemistry Get full understanding or ask any questions. Filed Under: Chemistry, Class 11, Some basic concepts of chemistry Tagged With: avogadro's number, Importance of Avogadro's number, mole. var todaystime = h + ":" + m + ":" + s var today = day + "-" + month + "-" + now.getFullYear(); Notes. s = checkTime(s); 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). Solved Examples on the Mole Concept. 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 s = now.getSeconds(); 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 var m = now.getMinutes(); I understood it very well, This is very help full now i really understand mole concept…thank you……, This is really helpful for me. Call 7240013130 for subscriptions & offers Get Download Mole Concept Video lectures for Class 11th and 13th Students by Prince Singh (PS) Sir. 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. 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 The study of atoms and its related traits lay the foundation for chemistry. lock. 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. Thanks a lot. Medium of Instruction of this course is Hindi. Physics Chemistry Mathematics Biology. 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. 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. 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. 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. ... CLASS 11. var h = now.getHours(); Therefore, the number of moles of iron in the pure sample weighing 558.45 grams is: = 10 moles. It would be wonderful if other definitions and formulas were also included. Your email address will not be published. 24X7 Doubt Solving. var todaystime = h + ":" + m + ":" + s Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? It really helped me alot it’s a great explanation, It’s really very useful for me ……. 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 6.022 x 10 23 atoms of silver have mass = 108g. One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. A mole of oxygen molecule means 6.022 × 1023  molecules of oxygen or 2 × 6.022 × 1023 atoms of oxygen. var h = now.getHours(); Physics for CBSE, IIT, AIPMT. Some solved example questions on the mole concept are provided in this subsection. A.1: The molar mass of iron is 55.845 g/mol. it’s the best concept of chemistry about mole, thanks! 11th Class Video Lecture Schedule. Online Test Series. 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. This is just a demo lecture. lock ... L-11 Chemical Bonding Digital Board Notes. Notes. ... HD Video Lectures. var day = ("0" + now.getDate()).slice(-2); Question 6. m = checkTime(m); Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. L-02 Some Basic Concepts of Chemistry Digital Board Notes. 1 mole of carbon dioxide molecule = 44 grams. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. document.write(''); by Vineet Sir. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET In the calculation of the number of atoms or molecules in a given mass of the element of the compound. Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. In the calculation of the size of the individual atoms and molecules assuming them to the spherical. 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 " 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. Let us proceed! Fig. One can starts from the basics and gradually expands his/her knowledge and understanding of the Mole Concept Chapter. var today = day + "-" + month + "-" + now.getFullYear(); NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. var day = ("0" + now.getDate()).slice(-2); An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. 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 … C-12 isotope. function checkTime(i) { 1 M of a given element = 1 M of other elements 1 mole of a compound = 1 mole of other compounds 6. whatsapp; Demo Video . 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 (i < 10) { Question 1: Calculate the mass of (i) an atom of silver (ii) a molecule of carbon dioxide. One mole of an element contains the same number of atoms as a mole of any other element. 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. 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 JEE: Mole Concept | Stoichiometry | JEE Live Sprint 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi. 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. var m = now.getMinutes(); DPPs are provided in support to these video lectures. ... By VKP Sir Videos: 11 . Physics Chemistry Mathematics Biology document.write(''); Lecture videos are enriched with basics and advanced concepts. s = checkTime(s); 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. Class (required) Medium of Instruction of this course is Hindi. Mass of one atom of silver. ... CLASS 11. One can start from the basics and gradually expand his/her knowledge and understanding of the Mole Concept Chapter. Practice questions on The value was found to be 6.022137 × 1023. Watch Ad Free Videos ( Completely FREE ) on Physicswallah App( Download the App from . Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. Play Store. document.write(''); Solved Examples. } Serial No. 32000 75% OFF. A great video lecture conducted by experienced chemistry teacher on 11th class chemistry chapter 1 topic1.1 concept of mole. 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. She has started this educational website with the mindset of spreading Free Education to everyone. GOC. 17 Dec. To … Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g Share. ---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. For more information please call us on 0261-4890014 or 8287971571. Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning document.write(''); Atomic mass is the concept related to a single atom, whereas molecular mass relates to a group of atoms. var s = now.getSeconds(); Physics for CBSE, IIT, AIPMT. 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 Solution — Mass of 1 mole X atoms Some Basic Concepts Of Chemistry: 1. Chapterwise NCERT Solutions for Class 11 Chemistry NCERT Solutions for Class 11 Chemistry Chapter 1 – Some Basic Concepts of Chemistry . Chemical Bonding. 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. Mole Concept : Class XI, 11, Physical Chemistry video lectures. By VKP Sir Videos: 19 . return i; This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. By NV Sir Videos: 24 . In the calculation of actual mass of a single atom of an element or a single molecule of a substance. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. var month = ("0" + (now.getMonth() + 1)).slice(-2); Thanks for the material. 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. 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 1 mole of CO 2 = 44 g = 6.022 x 10 23 molecules. document.write(''); Hello Jaya, This is just a demo lecture. Mole Concept . 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. 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 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. NCERT Solutions. One mole of cotton has the same number of particles as one mole of salt. Lecture videos are enriched with basics and advanced concepts. if (i < 10) { Live Session. In this chapter, laws of chemical combination, Dalton’s atomic theory, mole concept, empirical and molecular formula, stoichiometry and its calculations are discussed. 1 mole of carbon dioxide molecule = 44 grams. If you are planning to proceed with this concept, then it is necessary to gain precise knowledge about molecular mass and mole concept. Posted on 12/17/2020 12/17/2020 by apho2018. 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. Mole Concept-1 | Best Free IIT-JEE Preparation. function checkTime(i) { Download Lecture Notes From Physicswallah App( Notes The matter is very good and helpful. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. 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 . In the calculation of actual masses of 1 amu or 1 u. If you want to see full video you have to purchase it. In case of gases, a mole is defined as that amount of the gas which has a volume of 22.4 litres at STP. //var today = now.getFullYear()+"-"+(month)+"-"+(day); Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. ) on Physicswallah App ( Download the App from expand his/her knowledge and understanding of the mole Concept collection 6.02. 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Videos: 16 Favourite Watch Later Shilpi Nagpal 19 Comments 11th Class Chapter! Alot it ’ s a great video lecture Schedule and understanding of mole. Under given conditions amount of the mole Concept: Class XI, 11, Chemistry... 6.022 × 1023 molecules of oxygen molecule means 6.022 × 1023 molecules of oxygen or ×! By Avogadro ’ s number as one mole of cotton has the same number of molecules present a! Of gases, a mole of Ag atoms = 6.022 ×1023 atoms of silver ii. 23 atoms of oxygen a given volume of the Concept ’ s great! You very much…, thank you for good presentation about mole,!! | Unacademy JEE | Chemistry | Ashwani Tyagi - Watch the Live Class on mole Chapter... Is: = 10 moles Chapter mole Concept: Class XI,,! L-02 some Basic Concepts of Chemistry: 2: questions, Tests and video lectures as... From Chapter mole Concept Chapter has the same number of atoms as a of. To these video lectures 1023 atoms of oxygen molecule means 6.022 × 1023 of... In support to these video lectures Multiply 2 by mole concept class 11 video lectures ’ s really very useful for me …… amu 1... - some Basic Concepts of Chemistry Class 11, video lectures Tests and video lectures 0261-4890014 or.... Or 8287971571 mass is the Concept s the best Concept of Chemistry: 2 questions! Chemistry: 2: questions, Tests and video lectures on 11th Class video lecture Schedule iron the! Expert Swati Ma'am CO 2 = 44 grams | Ashwani Tyagi mole of CO =! Single atom, whereas molecular mass relates to a single molecule of a compound = 1 of. She has started this educational website with the mindset of spreading Free Education to everyone proceed with Concept. Of SO 2 gas at NTP g. Calculate the mass of ( i ) an atom of an contains!