# How can the molar volume be used to find the density of a gas?

##### 1 Answer

Sep 3, 2014

You divide the molar mass by the molar volume.

**EXAMPLE**

The molar volume of N₂ gas is 22.41 L. What is the density of the gas.

**Solution**

The molar mass of N₂ is 28.01 g/mol.

Density =