1. A solution of 14.2 g of a nonvolatile nonelctrolyte in 264 g of ethyl alcohol boils at 79.8 degrees C. What is the molecular mass of the solute?

2. Calculate the molecular mass of a nonvolatile nonelectrolyte that raises the boiling point of water to 100.78 degrees C at 101.3 kPa when 51 g of the compound is dissolved in 500 g of water.

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Nelly StrackeLv2

17 Dec 2019

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the equilibrium vapor pressure of water at 30 degrees C is 31.6 torr. when 22.4 g of a nonvolatile nonelectrolyte solute in 50 g of water the vapor pressure of the solution is 2.50 torr lower than that of pure water at 30 degrees C what is the molecular weight of the solute?

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The molar mass of a nonvolatile solute is 176.0 g/mol. Computethe boiling point of a solution containing 68.0 g of the solute and750.0 g of water, when the barometric pressure is such that purewater boils at 99.825

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