Calculate the bubble point of a liquid mixture of 80 mol% n-hexane and 20 mol% npentane at 200 psi (absolute). b) Calculate the dew point of a vapor mixture of 80 mol% n-hexane and 20 mol% n-pentane at 100 psi (absolute). c) In a vessel with a volume 3 m3 you put 0.03 m3 of liquid water and 2.97 m3 of water vapor so that the pressure is 101.33 kPa. Then you heat the system until all liquid water just evaporates. What is the pressure and temperature in the vessel at that time?