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# At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) ...

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At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) and toluene (vapor pressure of pure toluene = 290. torr). The mole fraction of benzene in the solution is 0.590. Assuming ideal behavior, calculate the mole fraction of toluene in the vapor above the solution.

0.213

0.778

0.641

0.359

0.590
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## Chemistry: An Atoms First Approach

Edition: 3rd
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A year ago
 At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) and toluene (vapor pressure of pure toluene = 290 torr). The mole fraction of benzene in the vapor above the solution is 0.590. What is the mole fraction of toluene in the solution? Attached file  Thumbnail(s): You must login or register to gain access to this attachment.
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