Calculate the mass of 5 liters of propane.

univerkov | February 25, 2021 | education

v – amount of substance
m – mass of matter
Mr – molecular weight
22.4 – molar volume of gases

Given:
5 liters of propane.
v (propane) = V (substance) /22.4 = 5 / 22.4 = 0.223 mol.
Mr (propane) = 44 g / mol.
The mass of propane is found by the formula m = v * Mr = 0.223 * 44 = 9.812 g.

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