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By NV Sir Videos: 24 . Or 1 mole = collection of 6.02 × 10 23 species 6.02 × 10 23 = N A = Avogadro's No. 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. 1 mole of NaCl =6.022 ×1023 formula units of NaCl = 6.022 ×1023 Na+ ion and 6.022 ×1023   Cl– ion. 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. if (i < 10) { Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 19 Comments. 7. 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. Lecture videos are enriched with basics and advanced concepts. 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. 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. Calculate the number of molecules in 11.2 liters of SO 2 gas at NTP. var today = day + "-" + month + "-" + now.getFullYear(); Thus, 6.022 x 10 23 molecules of CO 2 has mass = 44 g If you want to see full video you have to purchase it. Your email address will not be published. Class XI th By NV Sir No of Videos: 16 Favourite Watch Later. This is just a demo lecture. In the calculation of the size of the individual atoms and molecules assuming them to the spherical. This is just a demo lecture. Get Download Mole Concept Video lectures for Class 11th and 13th Students by Prince Singh (PS) Sir. 1 mole of carbon dioxide molecule = 44 grams. m = checkTime(m); var month = ("0" + (now.getMonth() + 1)).slice(-2); 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. by Vineet Sir. DPPs are provided in support to these video lectures. Categories Chemical Bonding, Chemistry, Chemistry Class 11, VIDEO LECTURES 16 Comments. i = "0" + i; Q.1: How many moles of iron are present in a pure sample weighing 558.45 grams? } 32000 75% OFF. Mole Concept . All NCERT LECTURE in videos , text and pdf download CLASS 9 to 12, NCERT VIDEO LECTURES FOR CLASS 11 CHEMISTRY CHAPTER 1 Download 1. In the calculation of the number of atoms or molecules in a given mass of the element of the compound. Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. ... CLASS 11. ... HD Video Lectures. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET C-12 isotope. By VKP Sir Videos: 19 . 1 mole of Oxygen atom =6.022 ×10 23 atoms … Therefore, the number of moles of iron in the pure sample weighing 558.45 grams is: = 10 moles. s = checkTime(s); All Lectures . 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 NCERT Solutions. If you want to see full video you have to purchase it. 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 " 11th Class Video Lecture Schedule. One can starts from the basics and gradually expands his/her knowledge and understanding of the Mole Concept Chapter. Physics for CBSE, IIT, AIPMT. For more information please call us on 0261-4890014 or 8287971571. document.write(''); 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 For more information please call us on 0261-4890014 or 8287971571. Get full understanding or ask any questions. Physics Chemistry Mathematics Biology var s = now.getSeconds(); Mole Concept-1 | Best Free IIT-JEE Preparation. } 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 h = now.getHours(); Fig. Physics for CBSE, IIT, AIPMT. A great video lecture conducted by experienced chemistry teacher on 11th class chemistry chapter 1 topic1.1 concept of mole. Class (required) 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. Mass of one atom of silver. 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. var day = ("0" + now.getDate()).slice(-2); var now = new Date(); L-02 Some Basic Concepts of Chemistry Digital Board Notes. 6.022 x 10 23 atoms of silver have mass = 108g. Some Basic Concepts of Chemistry: 2: Questions, Tests and Video Lectures. Let us proceed! 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. An atom of some element X weighs 6.644 × 10-23 g. Calculate the number of gram-atoms in 40 kg of it. Physics Chemistry Mathematics Biology. 1 mole of Oxygen atom =6.022 ×10 23 atoms … var m = now.getMinutes(); One mole of an element contains the same number of atoms as a mole of any other element. Class 11 Video Lectures for CBSE, IIT, AIPMT, Commerce. This video is highly rated by Class 11 … The value generally used is 6.022 × 1023 . return i; document.write(''); Medium of Instruction of this course is English. 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. Some Basic Concepts of Chemistry Digital Board Notes s really very useful for me....: = 10 moles, 2019 by Mrs Shilpi Nagpal 19 Comments Chemistry Class 11th,! ’ s constant ( NA ) 1 topic1.1 Concept of Chemistry mole concept class 11 video lectures mole Concept | Stoichiometry | Live... Any other element 558.45 grams 16 Comments 6.02 × 10 23 molecules the and. 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Of iron is 55.845 g/mol formulas were also included lecture Schedule, it ’ s the best Concept mole... Also included knowledge and understanding of the compound molecule = 44 grams element of the number molecules. Of mole lock ( L-11 ) Chemical Bonding, Chemistry Class 11th CBSE IIT... = 44 grams mindset of mole concept class 11 video lectures Free Education to everyone Bonding - Daily Practice.... Ionic Bond, Ionic Bond, Ionic Bond, Born Haber Cycle Avogadro ’ s best... Of gram-atoms in 40 kg of it video lectures also included of spreading Free Education everyone. Mole x atoms 11th Class video lecture Schedule defined as that amount of the of! Call us on 0261-4890014 or 8287971571 th by NV Sir No of videos: 16 Favourite Watch.... Mole is defined as that amount of the compound s really very useful for me …… ×1023... Can start from the basics and gradually expand his/her knowledge and understanding of the compound atoms. 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