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A certain solution of liquids A and B containing of A forms an ideal solution. the vapor above the solution in equilibrium with it contains of A, and the heat vaporization of A and B and respectively. Calculate the ratio of the vapor pressure of pure A to that of pure B.

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Related questions

A solution at 298K, of liquids A and B, containing 25 mole% of A forms an ideal solution. The vapor above the solution in equilibrium with it contains 50 mole% A, and the heats of vaporization of A and B are 5kcal/mole and 7 kcal/mole, respectively. Calculate a) the ration of vapor pressures of pure A to that of pure B. b)calculate the same ratio at 100C

Liquids A and B form an ideal solution. A certain solutioncontains 25 mol% of A, whereas the vapor in equilibrium with thesolution at 25 C contains 50 mol% of A. The heat of vaporization ofA is 21 KJ / mol; that of B is 30 KJ / mol.

(a) Calculate the ratio of the vapor pressure of pure A to that ofpure B at 25 C.
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A solution contains liquids A and B, at 25˚C, where the mole fraction of B is 0.600. The vapor pressures of pure liquid A and B at 25˚C are 153.5 and 400.0 torr, respectively. Assume ideality and determine the following:

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