(Answered) Two liquids a and b form an ideal solution liquid a has a

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Two liquids, A and B, form an ideal solution. Liquid A has a molar mass of 95.1 g mol-1 and liquid B a molar mass of 64.3 g mol-1. At 25 oC, the vapour pressure of A is 92.8 torr and that of B is 77.2 torr. For a mixture containing 50 g of each liquid, calculate

(i) the mol fractions of A and B in the liquid,

(ii) the partial pressures of A and B,

(iii) the total pressure,

(iv) the mol fractions of A and B in the gas phase.

(v) Comment on the differences between your answers to (i) and (iv).

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