How many atoms are there in 1 g of argon? The Avogadro constant is 6.02 × 1023 per mole.

Relative atomic mass (Ar): Ar = 40

1.5057×10^22 atom

Explanation:

As we

1 mole of argon = 40 g of argon

i.e 40 g of argon = 1 mole of argon

1 g of argon = 1/40 mole of argon

1 mole of argon = 6.023×10^23 atom of argon

1/40 mole if argon = 1/40 ×6.023×10^23

= 1.5057×10^22

i don,t know so just answer mine