Predict the Freezing Point of a Solution Prepared by Dissolving

Multiple Choice

Predict the freezing point of a solution prepared by dissolving 8.9 g MgCl₂ in 98 g H₂O.K_f for water is 1.86 °C m^-1.

A) 3.5 °C
B) -3.5 °C
C) 5.3 °C
D) -5.3 °C
E) -0.51 °C