The Peng-Robinson equation iswhereWhere ω is defined in Prob. 8.15. (a) Use data in Prob....

The Peng-Robinson equation is

where

Where ω is defined in Prob. 8.15. (a) Use data in Prob. 8.15 to show that for propane at 25°C, a(T) = 1.133× 107 atm cm6mol−2. (b) Use the Peng-Robinson equation to predict the vapor pressure and saturated liquid and vapor molar volumes of propane at 25°C. You will need the integral