Question

In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 150 g of chlorine gas.

Answer 1

Answer on Question 84698 in General Chemistry.

M (Cl₂) = 70.9 g/mol

.m(Cl₂) = 150 g

.n (Cl₂) = ?

.n = m/M = 150/70.9 = 2.1 mol

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