1. What is the lowest freezing temperature for a saltwater solution? The solubility of sodium chloride (NaCl) is 280g per 1000g of water at 0°C. kf of H20 = 1.86°C/m. 2. At what temperature will a solution freeze if 200g of calcium chloride, CaCl2, is dissolved in 850mL of water? kr H2O = 1.86°C/m 3. What is the freezing point of a solution that contains 64.3g of sucrose, C6H1206, in 200g of water? kr H20 = 1.86°C/m

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 101AE
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Solve the problems below involving freezing point depression of a solution. Label each variable with the correct unit of measure.

1. What is the lowest freezing temperature for a saltwater
solution? The solubility of sodium chloride (NaCl) is 280g per
1000g of water at 0°C. kf of H20 = 1.86°C/m.
2. At what temperature will a solution freeze if 200g of calcium
chloride, CaCl2, is dissolved in 850mL of water? kr H2O = 1.86°C/m
3. What is the freezing point of a solution that contains 64.3g
of sucrose, C6H1206, in 200g of water? kr H20 = 1.86°C/m
Transcribed Image Text:1. What is the lowest freezing temperature for a saltwater solution? The solubility of sodium chloride (NaCl) is 280g per 1000g of water at 0°C. kf of H20 = 1.86°C/m. 2. At what temperature will a solution freeze if 200g of calcium chloride, CaCl2, is dissolved in 850mL of water? kr H2O = 1.86°C/m 3. What is the freezing point of a solution that contains 64.3g of sucrose, C6H1206, in 200g of water? kr H20 = 1.86°C/m
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