var m = now.getMinutes(); Notes. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. 7. return i; function checkTime(i) { Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. In the calculation of actual mass of a single atom of an element or a single molecule of a substance. L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. 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 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. She has started this educational website with the mindset of spreading Free Education to everyone. C-12 isotope. JEE: Mole Concept | Stoichiometry | JEE Live Sprint 2.0 | Unacademy JEE | Chemistry | Ashwani Tyagi. var todaystime = h + ":" + m + ":" + s It was really helpful for a better understanding of the concept. One mole of an element contains the same number of atoms as a mole of any other element. 1 mole of CO 2 = 44 g = 6.022 x 10 23 molecules. 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. 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 Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? By NV Sir Videos: 24 . Question 6. NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. For more information please call us on 0261-4890014 or 8287971571. 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. 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. Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. } In the calculation of the number of molecules present in a given volume of the gas under given conditions. The matter is very good and helpful. 1. 1 mole of carbon dioxide molecule = 44 grams. Some Basic Concepts Of Chemistry: 1. var s = now.getSeconds(); 1 mole of carbon dioxide molecule = 44 grams. document.write(''); Hello Jaya, This is just a demo lecture. 24X7 Doubt Solving. Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning DPPs are provided in support to these video lectures. All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download Practice questions on Thanks a lot. s = checkTime(s); 1 mole of carbon atoms = 6.022 ×1023 atoms of carbon. var now = new Date(); Na+ ion and 6.022 ×1023 atoms of carbon dioxide molecule = 44 =... 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