Answer to Question #35902 in Engineering for shihwing

Question

For nitrogen, Tc=126.2 K, Pc=33.84 bar and the ideal gas heat capacity is CP* [J/mol-K] = 28.883 – 0.157 x 10-2 T + 0.808 x 10-5 T2 – 2.871 x 10-9 T3, where T=T[K]. Using only this data, calculate CV and CP for nitrogen at 200K and 100 bar. Assume that Redlich-Kwong equation applies and that the equation of state parameters can be calculated from these critical parameters.