The vapor pressure of pure water at 70 c is 235 mm hg., Ask an Expert

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The vapor pressure of pure water at 70 C is 235 mm Hg. What is the vapor pressure depression of a solution of 125 g of the antifreeze ethylene glycol, C2H6O2, a nonvolatile compound, in 205 g of water? Use molar masses with at least as many significant figures as the data given.

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