The Vapor Pressure of Pure Water at 25 °C Is

question 89

Multiple Choice

The vapor pressure of pure water at 25 °C is 23.8 torr. Determine the vapor pressure (torr) of water at 25 °C above a solution prepared by dissolving 25 g of urea (a nonvolatile, non-electrolyte, MW = 60.0 g/mol) in 75 g of water.

• A)2.9
• B)0.42
• C)22
• D)27
• E)0.91

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