Question

calculate number
of molecules of sulphur[S8] present in.
16 g of solid suphur- (Atomic mass
of sulphur = 32u]​

Answer 1

Answer:

It's 0.0625

Explanation:

Molecular mass = 8 × 32

= 256 u

256 g contains 1 molecule of sulphur

16 g contains ?

By cross multiplication,

? = 16 ÷ 256

= 0.0625 molecules.

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