Predicting qualitatively how entropy changes with mixing and separation 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 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 Change AS AS < 0 A mixture of oxygen (O2) gas and An additional 2.0 L of He pure AS = 0 gas helium (He) gas at 5 atm and 25°C. is added to the mixture, with the pressure kept constant at 5 atm. AS > 0 1.0 g of ammonium chloride (NH4Cl) and 2.0 L of pure water at 36 °C. not enough information AS < 0 AS = 0 The ammonium chloride is dissolved in the water. AS > O not enough information AS < 0 A solution made of ammonium AS = 0 chloride (NH4Cl) in water, at 50. mL of pure water is added to the solution. AS > O 36°C. not enough information ? 18 Ar 日。

Predicting qualitatively how entropy changes with mixing and separation 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 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 Change AS AS < 0 A mixture of oxygen (O2) gas and An additional 2.0 L of He pure AS = 0 gas helium (He) gas at 5 atm and 25°C. is added to the mixture, with the pressure kept constant at 5 atm. AS > 0 1.0 g of ammonium chloride (NH4Cl) and 2.0 L of pure water at 36 °C. not enough information AS < 0 AS = 0 The ammonium chloride is dissolved in the water. AS > O not enough information AS < 0 A solution made of ammonium AS = 0 chloride (NH4Cl) in water, at 50. mL of pure water is added to the solution. AS > O 36°C. not enough information ? 18 Ar 日。

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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