For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entrop 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 colu Note for advanced students: you may assume ideal gas and ideal solution behaviour. System Change AS AS < 0 20. L of pure oxygen (O2) gas and AS = 0 The gases are mixed, with the 20.0 L of pure nitrogen (N2) gas, pressure kept constant at 5 atm. AS > 0 both at 5 atm and 10°C. not enough information O AS < 0 The solution is put into a semipermeable bag immersed in the water, and 50. mL of pure water A 0.35 M solution of sucrose in O AS = 0 water, and a beaker of pure water, AS > 0 both at 37.°C. flows through the bag into the sucrose solution. not enough information O AS < 0 The seawater is passed through a reverse-osmosis filter, which AS = 0 A liter of seawater at 15°C. separates it into 750. mL of pure AS > 0 water and 250. mL of brine (very salty water). not 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 increase the entrop 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 colu Note for advanced students: you may assume ideal gas and ideal solution behaviour. System Change AS AS < 0 20. L of pure oxygen (O2) gas and AS = 0 The gases are mixed, with the 20.0 L of pure nitrogen (N2) gas, pressure kept constant at 5 atm. AS > 0 both at 5 atm and 10°C. not enough information O AS < 0 The solution is put into a semipermeable bag immersed in the water, and 50. mL of pure water A 0.35 M solution of sucrose in O AS = 0 water, and a beaker of pure water, AS > 0 both at 37.°C. flows through the bag into the sucrose solution. not enough information O AS < 0 The seawater is passed through a reverse-osmosis filter, which AS = 0 A liter of seawater at 15°C. separates it into 750. mL of pure AS > 0 water and 250. mL of brine (very salty water). not enough information

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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