Calculate Z and V' for sulfur hexafluoride al 75(C and 15 bar by die following equation:
(a) The truncated virial equation [Eq. (3.40)] with the following experimental values of virial coefficients:

(b) The truncated virial equation [Eq. (3.38)]. with a value of H from the generalized Pitzer correlation [Eq. (3.63)].
(c) The Redlich/Kwong equation.
(d) The Soave/Rcdlich/Kwong equation.
(e) The Peng/Robinson equation.
For sulfur hexafluoride, Tc = 318.7 K. Pc = 37.6 bar, Vc = 198 cm3 mol-1, and ( = 0.286

Transcribed Image Text:

B-194 cm mol15.300 cmmol2