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Hexane is heated from 0oC to 50oC and the equilibrium vapour pressure increases…

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Wize University Chemistry Textbook > Intermolecular Forces and Physical Properties

Vapor Pressure Cntd. (Clausius-Clapeyron Equation)

2 Activities

Hexane is heated from 0oC to 50oC and the equilibrium vapour pressure increases from 0.06 atm to 0.53 atm.

1. Calculate the ΔHovap for hexanes. Report your answer in kJ/mol to three significant figures. Do not include units in your answer.

2. The human nose can detect hexane at a partial pressure of 0.005 atm. Estimate the temperature at which we can no longer smell hexane. Report your answer in K to three significant figures. Do not include units in your answer

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