Chemistry, 28.09.2019 01:30, emrecaga1992

The freezing point of ethanol, ch3ch2oh, is -117.300 °c at 1 atmosphere. kf(ethanol) = 1.99 °c/m

in a laboratory experiment, students synthesized a new compound and found that when 12.70 grams of the compound were dissolved in 216.5 grams of ethanol, the solution began to freeze at -117.431 °c. the compound was also found to be nonvolatile and a non-electrolyte.

what is the molecular weight they determined for this compound?

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The freezing point of ethanol, ch3ch2oh, is -117.300 °c at 1 atmosphere. kf(ethanol) = 1.99 °c/m