Posted by **lisa** on Thursday, September 16, 2010 at 4:33am.

the freezing point of ethanol (C2H5OH) is -114.6C. the molal freezing point depression constant for ethanol is 2.00C/m. what is the freezing point (C) of a solution prepared by dissolving 50.0 g of glycerin (C3H8O3, A nonelectrolyte) in 200 g of ethanol.

i tried to solve it on my own but im confused about the last part, this i what i have so far..

moles of glycerin= 50.0/92.10=0.54

molality=0.54/0.200=2.7

im a little confused about the numbers im supposed to use for the final answer...

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