Solved

A Solution Containing 20

Question 62

Multiple Choice

A solution containing 20.0 g of an unknown liquid and 110.0 g water has a freezing point of -1.32 °C. Given Kf = 1.86 °C/m for water, the molar mass of the unknown liquid is ________ g/mol.


A) 256
B) 69.0
C) 333
D) 619
E) 78.1

Correct Answer:

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