Clde (I bie) whetner the change described in the cond column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough prmation to decide, check the "not enough information" button in the last column. te for advanced students: you may assume ideal gas and ideal solution behaviour. System Change AS AS < 0 The seawater is passed through a reverse-osmosis filter, which O AS = 0 liter of seawater at 15°C. separates it into 750. mL of pure O AS > 0 water and 250. mL of brine (very salty water). not enough information O AS < 0 The solution is put into a semipermeable bag immersed in the water, and 50. mL of pure water flows through the bag into the 0.35 M solution of sucrose in O AS = 0 ater, and a beaker of pure water, oth at 37.°C. O AS > 0 sucrose solution. not enough information O AS < 0 D. L of pure carbon dioxide (CO,) O AS = 0 as and 20.0 L of pure krypton The gases are mixed, with the Kr) gas, both at 4 atm and pressure kept constant at 4 atm. O AS > 0 14°C. not enough information

Chemistry
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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
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
water and 250. mL of brine (very
O AS > 0
salty water).
not enough
information
O AS < 0
The solution is put into a
semipermeable bag immersed in the
A 0.35 M solution of sucrose in
O AS = 0
water, and a beaker of pure water,
water, and 50. mL of pure water
flows through the bag into the
both at 37.°C.
O AS > 0
sucrose solution.
not enough
information
O AS < 0
20. L of pure carbon dioxide (CO,)
O AS = 0
gas and 20.0 L of pure krypton
The gases are mixed, with the
(Kr) gas, both at 4 atm and
pressure kept constant at 4 atm.
O AS > 0
-14°C.
not enough
O 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 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 water and 250. mL of brine (very O AS > 0 salty water). not enough information O AS < 0 The solution is put into a semipermeable bag immersed in the A 0.35 M solution of sucrose in O AS = 0 water, and a beaker of pure water, water, and 50. mL of pure water flows through the bag into the both at 37.°C. O AS > 0 sucrose solution. not enough information O AS < 0 20. L of pure carbon dioxide (CO,) O AS = 0 gas and 20.0 L of pure krypton The gases are mixed, with the (Kr) gas, both at 4 atm and pressure kept constant at 4 atm. O AS > 0 -14°C. not enough O information
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