What is the osmotic pressure (at 20 °C) of a solution made by dissolving 13g of sucrose in 117g of water? The total volume of the solution is 125mL at 20 °C. A. 7.31 atm B. 0.30 atm C. 342 atm D. 0.08 atm A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point depression of the solution. (Kf water: 1.86 °C/m)

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter7: Equilibria In Multiple-component Systems
Section: Chapter Questions
Problem 7.70E: A technician dissolves 12.00g of a nonvolatile solid into 100.0g of methyl ethyl ketone MEK. The...
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What is the osmotic pressure (at 20 °C) of a solution made by dissolving 13g of sucrose in 117g of water? The total volume of the solution is 125mL at 20 °C.
A. 7.31 atm
B. 0.30 atm
C. 342 atm
D. 0.08 atm

A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point depression of the solution. (Kf water: 1.86 °C/m)
A. 0.16 °C
B. 0.25 °C
C. -0.25 °C
D. -0.90 °C

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