10.18. A liquid mixture of cyclohexanone(1)/phenol(2) for which xi = 0.6 is in equilibrium with its vapor at 144C. Determine the equilibrium pressure P and vapor composition y from the following information: IN adidro male all esor . In yn = Axz In y2 = Ax} At 144C, P S = 75.20 and Psut = 31.66 kPa. The system forms an azeotrope at 144C for which x = y = 0.294. Problem 10.18 (a) Question is given (b) Build the Txy and Pxy Diagram of the system