What is the vapor pressure of a solution prepared by dissolving 15.2 g of biphenyl, C,,H10 (154.2 g/mol), in 55.8 g of benzene, C,H, (78.1 g/mol), at 50.0 °C? The vapor pressure of pure benzene, is 271 torr at 50.0 °C and biphenyl is a nonvolatile, nonionizing solute. 1 torr Report your answer with three significant figures. Do NOT include units in your answer.

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What is the vapor pressure of a solution prepared by dissolving 15.2 g of biphenyl, C,„H,
(154.2 g/mol), in 55.8 g of benzene, CH, (78.1 g/mol), at 50.0 °C? The vapor
pressure of pure benzene, is 271 torr at 50.0 °C and biphenyl is a nonvolatile,
10
nonionizing solute.
1
torr
Report your answer with three significant figures. Do NOT include units in your answer.
Transcribed Image Text:What is the vapor pressure of a solution prepared by dissolving 15.2 g of biphenyl, C,„H, (154.2 g/mol), in 55.8 g of benzene, CH, (78.1 g/mol), at 50.0 °C? The vapor pressure of pure benzene, is 271 torr at 50.0 °C and biphenyl is a nonvolatile, 10 nonionizing solute. 1 torr Report your answer with three significant figures. Do NOT include units in your answer.
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