Calculate the molar volume of saturated liquid (use SRK equation) and the molar volume of saturated vapor (use the generalized compressibility factor correlation) of n-butane at 100C where psat = 15.41 bar. The Soave/Redlich/Kwong equation: Z-B Z = 1+ B - 9B (Z + )(Z + ) Pr = : T, (,) q= , Table 3.1: Parameter Assignments for Equations of State For use with Eqs. (3.49) through (3.56) Eq. of State a(T) S2 Zc vdW (1873) 1 RK (1949) SRK (1972) OSRK (Tr; w) PR (1976) Apr (Tr; w)+ T,-1/2 0 0 1/8 1 0 0.08664 1 0 0.08664 1+2 1-2 0.07780 27/64 0.42748 0.42748 0.45724 3/8 1/3 1/3 0.30740 - -T tasek (T; c) = [1 + (0.480 + 1.57463 0.17662) (1 - 1)^2)] Fapr (Tr; m) = [1 + (0.37464 + 1.54226 0 0.26992 m2) (1 7:)?)]* Generalized Compressibility Factor Correlation: ZRT Vm = P Where: 2 = 2 + wz1 (from Steam Table - App. E from Chemical Engineering thermodynamics by Van Ness and Smith)