A Solution Is Prepared from 31

question 84

Short Answer

A solution is prepared from 31.4 g of a nonvolatile, nondissociating solute and 85.0 g of water. The vapor pressure of the solution at 60°C is 142 torr. The vapor pressure of water at 60°C is 150. torr. What is the molar mass of the solute?

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