Question

calculate the number of atoms in each of the following
52 moles of Ar​

Answer 1

Explanation:

1 mole = 1.602× 10*23 atoms (avagardro' s number)

then number of atoms in 53 moles ,

=53× 1.602× 10*23

=84.906×10*23

= 8.49 × 10*24 atoms

therefore 8.49 × 10*24 atoms

answer is 8.4906× 10*24 atoms