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At 365 K, pure toluene and hexane have vapor pressures of 5.82*104 Pa and 1.99*105 Pa, respectively. a....

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Chemistry

At 365 K, pure toluene and hexane have vapor pressures of5.82*104 Pa and 1.99*105 Pa,respectively.

a. Calculate the mole fraction of hexane in the liquid mixturethat boils at 365 K at a pressure of 1140 Torr.

b. Calculate the mole fraction of hexane in the vapor that is inequilibrium with the liquid of part (a)

Answer & Explanation Solved by verified expert
3.5 Ratings (520 Votes)
According to raults law Ptoluene x1 P10 and Phexane x2 P20 where P10 and P20 is the vapour pressure of pure toluene and hexane respectively x1 and x2 is the mole fraction of toluene    See Answer
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