Can You Calculate The Number Of Molecules Of Sulphur (S8) Present In 16g Of Solid Sulphur?

Well!

I mole of S8 molecules is equal to the molecular mass of sulphur and that is 32g.
therefore, 16g of sulphur has:

Number of molecules = 6.023/2 x 10²³ = 3.0115 x 10²³ molecules