Twenty grams of a solute is added to 100g of water at 25

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Reference no: EM13643334

Twenty grams of a solute is added to 100g of water at 25 degrees C. The vapor pressure of pure water is 23.76mm; the vapor pressure of the solution is 22.41mm.

A.) Calculate the molecular weight of the solute.

B.) What weight of this solute is required in 100g of water to reduce the vapor pressure to half the value for pure water?

Reference no: EM13643334

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