Asked by bree
When 15.0 g of ethyl alcohol, C2H5OH, is dissolved in 750 g of formic acid, the freezing point of the solution is 7.20 C. The freezing point of the pure formic acid is 8.40 C. Evaluate Kf for fomic acid.
Answers
Answered by
bobpursley
-1.2=Kf m
m= 15/(molmassEthanol*.765)
m= 15/(molmassEthanol*.765)
Answered by
harjot
2.76¡ãcm-1
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