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Chemistry… Read more thank you very much…, thank you for good presentation about mole concept, Your email address will not be published.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