A Solution Is Prepared from 53

question 40

Multiple Choice

A solution is prepared from 53.8 g of a nonvolatile,nondissociating solute and 85.0 g of water.The vapor pressure of the solution at 60°C is 132 torr.The vapor pressure of water at 60°C is 150.torr.What is the molar mass of the solute?

• A)61.1 g/mol
• B)11.4 g/mol
• C)34.6 g/mol
• D)186 g/mol
• E)83.6 g/mol

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Definitions:

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