The normal boiling point of ethanol is 78.4 C. When 9.15 g of a soluble nonelectrolyte was

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The normal boiling point of ethanol is 78.4 °C. When 9.15 g of a soluble nonelectrolyte was dissolved in 100. g of ethanol, the vapor pressure of the solution at that temperature was 7.40 * 10² Torr.

(a) What are the mole fractions of ethanol and solute?

(b) What is the molar mass of the solute?

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Chemical Principles The Quest For Insight

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Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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Question Posted: Dec 28, 2023 07:11 AM

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The normal boiling point of ethanol is 78.4 C. When 9.15 g of a soluble nonelectrolyte was

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