Question

calculate the number of moles in 0.4g of Sulphur powder​

Answer 1

Answer:

1. no.of mole= weight/molecular weight
2. no.of moles= 0.4/32= o.125

Answer 2

Answer:

0.0125 moles.

Explanation:

Molar Mass of Sulphur is 32g.

Given Mass = 0.4g

Number of Moles = $\frac{Given Mass}{Molar Mass}$

Therefore,

Number of Moles = 0.4/32

= 0.0125 moles.

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