var todaystime = h + ":" + m + ":" + s One mole of cotton has the same number of particles as one mole of salt. Medium of Instruction of this course is English. Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. Physics Chemistry Mathematics Biology. //var today = now.getFullYear()+"-"+(month)+"-"+(day); This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. GOC. 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. by Vineet Sir. L-12 Vander Waal Forces, Metallic Bond, Ionic Bond, Born Haber Cycle. ... L-02 Mole Concept & Calculations. In case of gases, a mole is defined as that amount of the gas which has a volume of 22.4 litres at STP. Question 1: Calculate the mass of (i) an atom of silver (ii) a molecule of carbon dioxide. ... HD Video Lectures. 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. DPPs are provided in support to these video lectures. Online Test Series. var month = ("0" + (now.getMonth() + 1)).slice(-2); NEET 2021 - Watch the live class on Mole Concept Class 11 Chemistry for NEET 2021 Preparation by Goprep NEET Expert Swati Ma'am. i = "0" + i; Practice questions on Chemical Bonding. In the calculation of actual masses of 1 amu or 1 u. If you want to see full video you have to purchase it. var h = now.getHours(); Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? 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. DPPs are provided in support to these video lectures. } 1 mole of carbon dioxide molecule = 44 grams. 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. 6.022 x 10 23 atoms of silver have mass = 108g. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. This online video lecture describe topics from chapter Mole Concept - Some Basic Concepts of Chemistry class 11th CBSE, NCERT. It was really helpful for a better understanding of the concept. 1 M of a given element = 1 M of other elements 1 mole of a compound = 1 mole of other compounds 6. 1 mole of Oxygen atom =6.022 ×10 23 atoms … For more information please call us on 0261-4890014 or 8287971571. 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 . } Mole Concept : Class XI, 11, Physical Chemistry video lectures. The study of atoms and its related traits lay the foundation for chemistry. 1 mole of carbon dioxide molecule = 44 grams. All Lectures . Mole Concept: 2: Questions on Mole Concept ... Normality of Fixed solution: 11: Calculation of % Composition & % Purity Chapter's Weightage in NEET Exam. var month = ("0" + (now.getMonth() + 1)).slice(-2); Medium of Instruction of this course is Hindi. Solved Examples on the Mole Concept. The value generally used is 6.022 × 1023 . Get full understanding or ask any questions. 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. Medium of Instruction of this course is Hindi. Mass of one atom of silver. DPPs are provided in support to these video lectures. whatsapp; Demo Video . Lecture videos are enriched with basics and advanced concepts. document.write(''); Atomic mass is the concept related to a single atom, whereas molecular mass relates to a group of atoms. 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 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 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 carbon atoms = 6.022 ×1023 atoms of carbon. var today = day + "-" + month + "-" + now.getFullYear(); This is just a demo lecture. 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. 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. Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. document.write(''); 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 Live Session. #1 - Mole Concept (I) video from NEET syllabus Chemistry - Some Basic Concepts Of Chemistry For more information please call us on 0261-4890014 or 8287971571. A mole of oxygen molecule means 6.022 × 1023  molecules of oxygen or 2 × 6.022 × 1023 atoms of oxygen. In the calculation of actual mass of a single atom of an element or a single molecule of a substance. var s = now.getSeconds(); The value was found to be 6.022137 × 1023. Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. 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. Play Store. function checkTime(i) { Solution — Mass of 1 mole X atoms Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET 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. Practice questions on 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 CO 2 = 44 g = 6.022 x 10 23 molecules. She has started this educational website with the mindset of spreading Free Education to everyone. 7. 24X7 Doubt Solving. ... CLASS 11. Fig. var day = ("0" + now.getDate()).slice(-2); Notes. It really helped me alot it’s a great explanation, It’s really very useful for me ……. lock ... L-11 Chemical Bonding Digital Board Notes. document.write(''); This is just a demo lecture. Notes. NCERT Solutions. ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEENEET/AIPMT. Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. If you want to see full video you have to purchase it. var now = new Date(); Posted on 12/17/2020 12/17/2020 by apho2018. 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. var todaystime = h + ":" + m + ":" + s document.write(''); m = checkTime(m); Some Basic Concepts Of Chemistry: 1. ... By VKP Sir Videos: 11 . if (i < 10) { Some solved example questions on the mole concept are provided in this subsection. Solution: 1 mole of Ag atoms = 108 g = 6.022 x 10 23 atoms. An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. It would be wonderful if other definitions and formulas were also included. Watch Ad Free Videos ( Completely FREE ) on Physicswallah App( Download the App from . 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. 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. var m = now.getMinutes(); var now = new Date(); In the calculation of the number of molecules present in a given volume of the gas under given conditions. 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. var s = now.getSeconds(); 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. I understood it very well, This is very help full now i really understand mole concept…thank you……, This is really helpful for me. 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 (a) 0.0093 mole (b) 2.10 moles (c) 0.186 mole return i; Lecture videos are enriched with basics and advanced concepts. Physics for CBSE, IIT, AIPMT. The matter is very good and helpful. Thanks for the material. 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 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 h = now.getHours(); 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. 1. Mole Concept . Mole Concept - Get Get topics notes, Online test, Video lectures & Doubts and Solutions for ICSE Class 10 Chemistry on TopperLearning 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. lock. Lecture videos are enriched with basics and advanced concepts. document.write(''); Hello Jaya, This is just a demo lecture. By NV Sir Videos: 24 . 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. Serial No. 1 mole = 6.02 ×1023 Multiply 2 by Avogadro’s number. lock. Class (required) m = checkTime(m); C-12 isotope. 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 … 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 " Mole Concept-1 | Best Free IIT-JEE Preparation. Share. Question 6. 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. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. lock (L-11) Chemical Bonding - Daily Practice Problems. L-02 Some Basic Concepts of Chemistry Digital Board Notes. 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 Physics for CBSE, IIT, AIPMT. 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). 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. Your email address will not be published. Problem solving Videos. NCERT Solutions. function checkTime(i) { 17 Dec. To … A = Avogadro 's No of videos: 16 Favourite Watch Later size of number. A better understanding of the compound 2 = 44 grams AIPMT, Commerce element or single. 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