Class 11 Exam  >  Class 11 Questions  >  Why we considered that 1mol is equal to 12g o... Start Learning for Free
Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher?
Most Upvoted Answer
Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 ato...
Thank you. God bless you
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher?
Question Description
Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher?.
Solutions for Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? defined & explained in the simplest way possible. Besides giving the explanation of Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher?, a detailed solution for Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? has been provided alongside types of Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? theory, EduRev gives you an ample number of questions to practice Why we considered that 1mol is equal to 12g of c-12 isotope&1 c-12 atom mass 1.99×(10)-23 * 12/1.99×10-23= 6.023×(10)23 entities. Or (N)A &We write 1mol o2 =(N)A 1molH2=(N)A But in case of H2, 1atom mass of Hydrogen is different then above * calculation changes then 1mol can't be equal to 6.0×(10)23 . Then my Q. That 1mol remain same .then why If not remain same then why Pls clear my doubt teacher? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev