Calculate the mass of 78.4 liters of chlorine.

univerkov | December 23, 2020 | education

First, let’s find the amount of substance:
v = V / Vm
v = 78.4 / 22.4 = 3.5 mol
To find the mass, you need to calculate the molar volume of chlorine and multiply it by the amount:
M (Cl2) = 35.5 g / mol
m = 35.5 * 3.5 = 124.25 g.
Answer: 124.25 g

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