2. A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 258 torr. Pure pentane and hexane have vapor pressures of 425 torr and 151 torr, respectively, at room temperature. What is the mole fraction composition of the mixture? (Assume ideal behavior.) a) 6.090 b) 69.00 c) 0.609 d) 72.05

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A: ANSWER

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A: The chemical structures of C3H8O are as follows

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A: The given compound is

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