Answered: (15) What is the freezing point of a…

(15) What is the freezing point of a solution of 7.15 g MgCl2 in 100 g of water? Kf for water is 1.86°C/m. A) -0.140°C B) -1.40°C C) -2.80°C D) -4.18°C

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 78QAP: A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and...

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Question

(15) What is the freezing point of a solution of 7.15 g MgCl2 in 100 g of water? Kf for water is
1.86°C/m.
A) -0.140°C
B) -1.40°C
C) -2.80°C
D) -4.18°C

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