Chemistry, asked by krishnendu2246, 1 year ago

Calculate the no of atoms in 52g of hellium

Answers

Answered by ravjolsingh

1

Answer:

13NA

Explanation:

No of moles of helium atom= given weight/atomic weight

= 52/4=13 moles

1 mole contains= 6.022x10^23 atoms= 1NA

13 moles would contain= 13x 6.022 x 10^23 atoms=13NA

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