Question

find no of molecules in 100g sulphur​

Answer 1

Answer:

Number of moles=100⋅g⋅sulfur

8×32.06⋅g⋅mol−

1≅0.4⋅mol

but 3.2⋅mol with respect to sulfur atoms

Answer 2

Explanation:

molar mass of sulphur = 32 gm

given mass = 100gm

no of moles = mass/molar mas

= 100/32

= 3.125 mole