For the compound(s) specified by your instructor in problem 9.13, use the virial equation to predict the virial coefficient for saturated vapor and the fugacity of saturated liquid. Compare the values of fugacity to the vapor pressure.

Data from problem 9.13

Compare the Antoine and shortcut vapor-pressure equations for temperatures from 298 K to 500 K. (Note in your solution where the equations are extrapolated.) For the comparison, use a plot of log₁₀P^sat versus 1/T except provide a separate plot of P^sat versus T for vapor pressures less than 0.1 MPa.

(a) n-Hexane

(b) Acetone

(c) Methanol

(d) 2-propanol

(e) Water