What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water? The molal freezing

Question

What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water? The molal freezing point depression constant for water is (Assume 100% ionization of Ca(NO3)2.)

A)-3.34
B) -1.11
C) 3.34
D) 1.11
E) 0.0

B)-1.11
C) 3.34
 E) 0.00
A)-3.34
D) 1.11

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