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At a Given Temperature the Vapor Pressures of Benzene and Toluene

Question 162

Multiple Choice

At a given temperature the vapor pressures of benzene and toluene are 183 mm Hg and 59.2 mm Hg,respectively.Calculate the mole fraction of benzene in the vapor phase over a solution of benzene and toluene with Xbenzene = 0.600.


A) 0.600
B) 0.678
C) 0.756
D) 0.823

Correct Answer:

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