The amount of chemical substance per unit volume:
\rho_m = \frac{\nu}{V} = \frac{\rho}{M}= \frac{1}{V_m} |
where
V_m | molar volume of a given substance | ||
V | volume of a given substance | \rho | density of a given substance |
\nu | amount of a given substance | M | molar mass of a given substance |
Molar Density \rho_m is inverse to Molar volume V_m:
(1) | \rho_m = \frac{1}{V_m} |
In case of fluid which satisfies Real Gas EOS @model the Molar Density
\rho_m can be expressed in terms of Z-factor
Z(p, T):
(2) | \rho_m = \frac{p}{ZRT} |
where
See also
[ Density ] [ Molar Mass ]