For eacem listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy Sof 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.SystemChangeASAS < 0300 mL of a solution made from0.5 g of KCl crystallizes out of theAS = 0potassium chloride (KCl) dissolvedin water.solution, without changing thetemperature.AS > 0not enoughinformationAS < 0The seawater is passed through areverse-osmosis filter, whichAS = 0A liter of seawater at 15° C.separates it into 750. mL of pureAS > 0water and 250. mL of brine (verysalty water).not enoughinformationAS < 0A mixture of hydrogen (H,) gas andAn additional 2.0 L ofHeAS = 0puregashelium (He) gas at 3 atm andis added to the mixture, with theAS > 012°C.pressure kept constant at 3 atm.not enoughinformation

a) System: 300 mL of a solution of KCl dissolved in water. Change: 0.5 g of KCl is crystallizing out…

For eac v em 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 O As < 0 300 mL of a solution made from 0.5 g of KCl crystallizes out of the AS = 0 potassium chloride (KCl) dissolved solution, without changing the temperature. AS > 0 in water. not enough information O AS < 0 The seawater is passed through a reverse-osmosis filter, which O 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 AS < 0 A mixture of hydrogen (H2) gas and O AS = 0 An additional 2.0 L of pure He gas is added to the mixture, with the helium (He) gas at 3 atm and AS > 0 12°C. pressure kept constant at 3 atm. not enough information

For eac v em 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 O As < 0 300 mL of a solution made from 0.5 g of KCl crystallizes out of the AS = 0 potassium chloride (KCl) dissolved solution, without changing the temperature. AS > 0 in water. not enough information O AS < 0 The seawater is passed through a reverse-osmosis filter, which O 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 AS < 0 A mixture of hydrogen (H2) gas and O AS = 0 An additional 2.0 L of pure He gas is added to the mixture, with the helium (He) gas at 3 atm and AS > 0 12°C. pressure kept constant at 3 atm. 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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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 water and 250. mL of brine (very salty water). not enough information AS 0 both at 5 atm and 6° C. not enough information AS 0 not enough information OO O
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