What is the vapor pressure of water above a solution prepared by adding 0.750 moles of lactose tO5 .55 moles of water at 338 K?
The vapor pressure of pure water at 338 K equals 187.5 torr.
A) 22.3 torr
B) 46.9 torr
C) 141 torr
D) 165 torr
E) 328 torr
Correct Answer:
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