Question 2: Vapour liquid equilibrium Given the T-x-y diagram shown below for ethanol and water. Sketch this diagram in your answer sheet. 100 90 94 Vapor Temperature (C) 92 90 88 88 liquid 84 82 80 76 0 5 10 15 20 25 30 35 40 45 50 55 60 85 70 75 80 85 90 95 Alcohol by Volume a. From the diagram, what is the boiling point of water and what is that of ethanol? b. Indicate the bubble point line and the dew point line c. Estimate the composition of the phases when a solution with a mole fraction of 0.45 Ethanol is in equilibrium at 90 deg Celsius