The Freezing Point of Ethanol (C₂H₅OH)is -114

question 58

Multiple Choice

The freezing point of ethanol (C₂H₅OH) is -114.6°C. The molal freezing point depression constant for ethanol is 2.00°C/m. What is the freezing point (°C) of a solution prepared by dissolving 40.0 g of glycerin (C₃H₈O₃, a nonelectrolyte) in 200.0 g of ethanol?

• A)-115.0
• B)-4.34
• C)-132.3
• D)-118.9
• E)-114.6

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