For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increas the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. Note for advanced students: you may assume ideal gas and ideal solution behaviour. System A 0.35 M solution of sucrose in water, and a beaker of pure water, both at 37.°C. 20. L of pure nitrogen (N₂) gas and 20.0 L of pure krypton (Kr) gas, both at 5 atm and 16°C. A solution made of potassium iodide (KI) in water, at 9° C. Change The solution is put into a semipermeable bag immersed in the water, and 50. mL of pure water flows through the bag into the sucrose solution. The gases are mixed, with the pressure kept constant at 5 atm. 50. mL of pure water is added to the solution. ΔS AS < 0 O AS=0 OAS >0 O O O not enough information AS<0 AS = 0 AS> 0 not enough information OAS <0 OAS = 0 O AS>0 Onot enough information

For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increas the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. Note for advanced students: you may assume ideal gas and ideal solution behaviour. System A 0.35 M solution of sucrose in water, and a beaker of pure water, both at 37.°C. 20. L of pure nitrogen (N₂) gas and 20.0 L of pure krypton (Kr) gas, both at 5 atm and 16°C. A solution made of potassium iodide (KI) in water, at 9° C. Change The solution is put into a semipermeable bag immersed in the water, and 50. mL of pure water flows through the bag into the sucrose solution. The gases are mixed, with the pressure kept constant at 5 atm. 50. mL of pure water is added to the solution. ΔS AS < 0 O AS=0 OAS >0 O O O not enough information AS<0 AS = 0 AS> 0 not enough information OAS <0 OAS = 0 O AS>0 Onot enough information

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter6: Equilibria In Single-component Systems

Section: Chapter Questions

Problem 6.55E

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