What volume will 6 grams of hydrogen take?
| May 13, 2021 | education
The molar mass of hydrogen is numerically equal to its relative molecular mass:
M (H2) = 2 g / mol.
Let’s calculate the amount of hydrogen by its mass: n = m / M = 6/2 = 3 mol.
The gas volume is calculated by the formula: V = n × Vm, where n is the amount of gas, Vm is the volume of 1 mol of gas, a constant equal to 22.4 l / mol.
V = 3 × 22.4 = 67.2 liters.
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