where B (m3 mol"1) is the second Virial coefficient.
One advantage of two-term Virial equation of state is that it is simple and accurate to some extent. After Eq. (43) is incorporated into Eqs. (41) and (42) and integrated, we will obtain:
For pure-component non-polar molecules, the second Virial coefficient is commonly determined by the Tsonopoulos equation:
Kl where fm =0.1115 °-33° °"1385 °-°121 0-°00607 (48)
Was this article helpful?