The molar volume is the volume occupied by one mole of a substance at a given temperature and pressure. It is equal to the molar mass divided by the mass density.

Symbol
$V_{\mathrm{m}}$
Unit
m³/mol
Formulae
 $\frac{M_{\mathrm{gas}}}{\rho_{\mathrm{gas}}}$ by molar mass and density
Related
$M_{\mathrm{gas}}$
$\rho_{\mathrm{gas}}$
Gas density [kg/m³]
Used in
$p_{\mathrm{VdW}}$