Use the Peng-Robinson equation below to calculate the residual molar entropy of carbon dioxide at

T = 400 K and P = 50 bar. What value did you get?

RT

P=

V

-

-

V-b

; — V(V+b)+b(V−b) ºr Z = v=6 − (17)[v[v+b)+b(V−b)]

V-b

O-968. Jmol-K

O None of the above

O-2.42 /mol-K

O-2.42 kmol

O-3.69 Jmol.K