Question

15.
Calculate the number of moles in 16 grams of
sulphur (Atomic mass of sulphur = 32 u)
(1) 0.5
(2) 1
(4) 3
(3) 2​

Answer 1

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ANSWER ⏬

✏️ Answer:1/2 mol

=0.5 mol

Explanation:

We know that Mole = given mass / molar

mass Give that : mass - 16 GMAnd atomic

mass(molar mass) = 32 GM So, by formula

Mole = 16 / 32= 1/2 mol =0.5 mol

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Answer 2

Answer:

32×8=256 moles....

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