A Solution Is Prepared by Dissolving 7

question 4

Multiple Choice

A solution is prepared by dissolving 7.00 g of glycerin ( C₃H₈O₃) in 201 g of ethanol The freezing point of the solution is ________ °C.The freezing point of pure ethanol is .The molal freezing point depression constant ( ) for ethanol is The molar masses of glycerin and of ethanol are 92.1 g mol^-1 and 46.1 g mol^-1,respectively.

• A)-121.3
• B)0.752
• C)-107.9
• D)-113.8
• E)-115.4

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