Question

The number of molecules of sulphur (S.) present in 16 g of solid sulphur is:
8
O
3.76 x 1023
molecules
3.76 x 1022 molecules
3.76 x 1020 molecules
3.76 x 1021 molecules​

Answer 1

Answer:

3.011 × 10^23

Explanation:

no of molecules = mass × 6.022 × 10^23/ molecular mass . 16 × 6.022 × 10^23 / 32 . 3.011 × 10 ^23