Question

Molecular formula = n × Empirical formula

Molar mass = 2 × vapour density

Number of moles = Atomic mass ÷ Mass of the element in grams

Molarity = density × percent × 10 ÷ molar mass

(which is incorrect)​

Answer 1

Answer:

number of moles= atomic mass ÷ mass of the element in grams

Explanation:

it should be vice versa to get number of moles!

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