62. Benzene and chlorobenzene are infinitely soluble in each other, their mixture obeys the laws of ideal solutions. Construct diagrams P0b, P0xb, Ptotal=f(composition) and tboil=f(composition) using the following data
boiling point, C 132 120 100 80.4
P0xb, hPa 1013 724.4 390.24 -
Р0b, hPa - 2983.4 1787.7 1013

Calculate the partial pressures and total vapor pressure at 100 C and a benzene mole fraction of 0.8. What is the composition of the mixture boiling at 110 C under atmospheric pressure, what is the mole fraction of benzene in the vapor?

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