Problem D2(a) - Molar Volume and Compressibility Factor from Van Der Waals Equation  |POLVER05_1
f(V)=(P+a/(V^2))*(V-b)-R*T  #
P=56  #
R=0.08206  #
T=450  #
Tc=405.5  #
Pc=111.3  #
Pr=P/Pc  #
a=27*(R^2*Tc^2/Pc)/64  #
b=R*Tc/(8*Pc)  #
Z=P*V/(R*T)  #
V(min)=0.4, V(max)=1