Mass of helium atom is 6.64 × 10^-27 kg and mass of atom is 3.95 × 10^-25 Kg . What is the total mass ? pls it's not the avogrado's number question pls see the question properly and answer in notebook
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Answer:
5.99×1023
Solution
Mass of 1 atom of helium = 6.68×10−27kg
=6.68×10−24gram ,
Molecular weight = 4 gram,
Avogadro's number, N=46.68×10−24
=5.99×1023
Step-by-step explanation:
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