State composition of the vapor of a pentane-hexane solution

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What is the composition of the vapor of a pentane-hexane solution that has a vapor pressure of 411 torr at 25C?

Vapor Pressure at 25C

Pure Pentane 511 torr
Pure Hexane 150 torr

Pentane mole fraction in the vapor ?
Hexane mole fraction in the vapor ?

Reference no: EM13259284

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