Fugacities Part 22


ρ and T as state variables
In some cases the molar density ρ is used instead of v. In this case V is readily replaced by ρ:


(79)

And:


(80)

As in Equation (64)


(81)

and make it molar by dividing by the total number of moles nT


(82)

Because x as well as ρ are again functions of n:


(83)