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 hydrogen (H,) gas and An additional 2.0 L of pure O, gas O AS = 0 oxygen (O,) gas at 1 atm and is added to the mixture, with the AS > 0 38°C. pressure kept constant at 1 atm. not enough information O AS < 0 300 mL of a solution made from 0.5 g of KCl crystallizes out of the O AS = 0 potassium chloride (KCl) dissolved in water. solution, without changing the temperature. O AS > 0 not enough information O AS < 0 O AS = 0 A solution made of potassium 50. mL of pure water is added to chloride (KCl) in water, at 33° C. the solution. AS > 0 not enough information

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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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
A mixture of hydrogen (H,) gas and
An additional 2.0 L of pure O, gas
AS = 0
oxygen (O,) gas at 1 atm and
is added to the mixture, with the
AS > 0
38°C.
pressure kept constant at 1 atm.
not enough
information
AS < 0
300 mL of a solution made from
0.5 g of KCl crystallizes out of the
AS = 0
potassium chloride (KCI) dissolved
in water.
solution, without changing the
temperature.
AS > 0
not enough
information
AS < 0
AS = 0
A solution made of potassium
chloride (KCl) in water, at 33°C.
50. mL of pure water is added to
the solution.
AS > 0
not enough
information
Transcribed Image Text: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 hydrogen (H,) gas and An additional 2.0 L of pure O, gas AS = 0 oxygen (O,) gas at 1 atm and is added to the mixture, with the AS > 0 38°C. pressure kept constant at 1 atm. not enough information AS < 0 300 mL of a solution made from 0.5 g of KCl crystallizes out of the AS = 0 potassium chloride (KCI) dissolved in water. solution, without changing the temperature. AS > 0 not enough information AS < 0 AS = 0 A solution made of potassium chloride (KCl) in water, at 33°C. 50. mL of pure water is added to the solution. AS > 0 not enough information
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