Question

$\huge\pink{Question}$

Calculate the number of atoms in each of the following
a).52 moles of At
b).52 of He​

Answer 1

a) 52 moles of At

No. of atoms = Moles × Avagadro number

= 52 × 6.022 × 10^23

= 3.13 × 10^25 atoms of At

b) 52 moles of He

No. of atoms = Moles × Avagadro number

= 52 × 6.022 × 10^23

= 3.13 × 10^25 atoms of He

Answer 2

Answer:

I hope it helps you..:)