Question

Calcite the numbers of atoms present in 52 moles of He

Answer 1

Answer :

1 mol of He = 6.022×10²³atoms

∴ 52 moles of He = (6.022×10²³) × 52 moles = 313.144 × 10²³

Answer 2

1 mole = 6.023 × 10^23

52 moles = 6.023 ×10^23 ×52 atoms