At 100 0C the vapor pressures of pure n-hexane (subscript 1) and pure n-octane (subscript 2)...

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At 100 0C the vapor pressures of pure n-hexane (subscript 1) and pure n-octane (subscript 2)...

At 100 ⁰C the vapor pressures of pure n-hexane (subscript 1) and pure n-octane (subscript 2) are, respectively, p₁⁰ = 1836 torr and p₂⁰ = 354 torr . A certain liquid mixture of these two compounds has a vapor pressure of 668 torr at the same temperature.

A) What is the mole fraction x₁ of n-hexane in the liquid mixture.

B) What is the mole fraction y₁ of n-hexane in the vapor phase above the mixture?

C) What is the partial pressure p₂ of n-octane in the vapor phase?

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