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Assume that a 1-L solution contains 35g of potassium chloride (MM: 74.6 g/mol). Compute for the osmotic pressure if the solution is at 298 K. (R =0.08206 L-atm/ mol-K) A. 22.95 atm B. 24.50 atm C. 11.47 atm D. -11.47 atm Suppose that a 1 m sugar-water solution raises the boiling point of water by 0.51 °C. How much willthe boiling point of water increase if the sugar-water solution amounts to 3 m? A. 0.51 °C В. 1.02 °C c. 1.53 °C D. 101.53 °C What is the vapor pressure at 25°C of a solution made by adding 50 mL of CaH103 to 500 mL of distilled water? Given the following: density of CaH10ɔ at 25°C is1.26 g/ml; vapor pressure of water at 25°C: is 23.8 torr A. 27.8 torr B. 0.98 torr C. 24 torr D. 23.2 torr

Assume that a 1-L solution contains 35g of potassium chloride (MM: 74.6 g/mol). Compute for the osmotic pressure if the solution is at 298 K. (R =0.08206 L-atm/ mol-K) A. 22.95 atm B. 24.50 atm C. 11.47 atm D. -11.47 atm Suppose that a 1 m sugar-water solution raises the boiling point of water by 0.51 °C. How much willthe boiling point of water increase if the sugar-water solution amounts to 3 m? A. 0.51 °C В. 1.02 °C c. 1.53 °C D. 101.53 °C What is the vapor pressure at 25°C of a solution made by adding 50 mL of CaH103 to 500 mL of distilled water? Given the following: density of CaH10ɔ at 25°C is1.26 g/ml; vapor pressure of water at 25°C: is 23.8 torr A. 27.8 torr B. 0.98 torr C. 24 torr D. 23.2 torr

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 61E: Which of the following will have the lowest total vapor pressure at 25C? a. pure water (vapor...
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Assume that a 1-L solution contains 35g of potassium chloride (MM: 74.6 g/mol). Compute for the osmotic pressure if the solution is at 298 K. (R=0.08206 L-atm/ mol-K) A. 22.95 atm В. 24.50 atm C. 11.47 atm D. -11.47 atm Suppose that a 1 m sugar-water solution raises the boiling point of water by 0.51 °C. How much will the boiling point of water increase if the sugar-water solution amounts to 3 m? A. 0.51 °C В. 1.02 "С C. 1.53 °C D. 101.53 °C What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3HO3 to 500 ml of distilled water? Given the following: density of C aHuOɔ at 25°C is1.26 g/ml; vapor pressure of water at 25°C: is 23.8 torr A. 27.8 torr B. 0.98 torr C. 24 torr D. 23.2 torr
Transcribed Image Text:Assume that a 1-L solution contains 35g of potassium chloride (MM: 74.6 g/mol). Compute for the osmotic pressure if the solution is at 298 K. (R=0.08206 L-atm/ mol-K) A. 22.95 atm В. 24.50 atm C. 11.47 atm D. -11.47 atm Suppose that a 1 m sugar-water solution raises the boiling point of water by 0.51 °C. How much will the boiling point of water increase if the sugar-water solution amounts to 3 m? A. 0.51 °C В. 1.02 "С C. 1.53 °C D. 101.53 °C What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3HO3 to 500 ml of distilled water? Given the following: density of C aHuOɔ at 25°C is1.26 g/ml; vapor pressure of water at 25°C: is 23.8 torr A. 27.8 torr B. 0.98 torr C. 24 torr D. 23.2 torr
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