was made by dissolving 479.32 g or aluminum AIC13) in enough water to make 500.0 solution. The density of the resulting solution was 1.01 g/mL. (A) What was the molality (m) of the solution? (B) What was the colligative molality (m) of the solution? (C) What was the freezing point of the solution in °C? Note that the Kf of water is 1.86 °C/mc. Type your answer in the box below.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.54QE
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A solution was made by dissolving 49.32 g of aluminum chloride (AlCl3) in enough water to make 500.0 mL of solution. The density of the resulting solution was 1.01 g/mL.
(A) What was the molality (m) of the solution?
(B) What was the colligative molality (mc) of the solution?
(C) What was the freezing point of the solution in °C? Note that the Kf of water is 1.86 °C/mc. Type your answer in the box below.
Transcribed Image Text:A solution was made by dissolving 49.32 g of aluminum chloride (AlCl3) in enough water to make 500.0 mL of solution. The density of the resulting solution was 1.01 g/mL. (A) What was the molality (m) of the solution? (B) What was the colligative molality (mc) of the solution? (C) What was the freezing point of the solution in °C? Note that the Kf of water is 1.86 °C/mc. Type your answer in the box below.
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