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27 Nov 2019

A mixture of pentane and hexane has a vapor pressure of 258torr. The standard vapor pressure of pentane is 425 torr. What isthe mole fraction of pentane? Show step by step please.


A) 1.65

B) 0.607

C) 0.393

D) 2.45

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Nestor Rutherford
Nestor RutherfordLv2
23 Jul 2019

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Related questions

A solution contains a mixture of pentane and hexane at roomtemperature. The solution has a vapor pressure of 258 torr. Purepentane and hexane have vapor pressures of 425 torr and 151 torr,respectively, at room temperature. What is the mole fractioncomposition of hexanes in the mixture? (assume ideal behavior)

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