The Colligative Properties
14. Solutions / The Colligative Properties / Problem 3
Consider an ideal solution at 25°C that is made up of 35.0 g of pentane (C5H12) and 35.0 g of hexane (C6H14). The vapor pressure of pentane and hexane at 25°C are 514 torr and 153 torr, respectively. Why is the composition of the solution different from the composition of the vapor phase?
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