What change in entropy occurs when a 0.12 kg steam at 121 deg C is transformed into ice at -28 deg C? Use the 2nd law of thermodynamics to explain calculated result.
What change in entropy occurs when a 0.12 kg steam at 121 deg C is transformed into ice at -28 deg C? Use the 2nd law of thermodynamics to explain calculated result.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter15: Thermodynamics
Section: Chapter Questions
Problem 31CQ: Explain how water’s entropy can decrease when it freezes without violating the second law of...
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What change in entropy occurs when a 0.12 kg steam at 121 deg C is transformed into ice at -28 deg C?
Use the 2nd law of
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Step 1: Introduction
VIEWStep 2: Calculate the change in entropy to change the temperature from 120 deg C to 100 deg C
VIEWStep 3: Calculate the change in entropy to change from 100 deg C steam to 100 deg C water
VIEWStep 4: Calculate the change in entropy to change the temperature from 100 deg C to 0 deg C
VIEWStep 5: Calculate the change in entropy to change from 0 deg C water to 0 deg C ice
VIEWStep 6: Calculate the change in entropy to change the temperature from 0 deg C to -28 deg C
VIEWStep 7: Calculate the total change in the entropy
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