A hot reservoir at 170°C transfers 400 kJ of heat to a cold resevoir at 500 C. What is the total change in entropy?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter15: Thermodynamics
Section: Chapter Questions
Problem 25PE: (a) How much heat transfer occurs to the environment by an electrical power station that uses...
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QUESTION 17
A hot reservoir at 170°C transfers 400 kJ of heat to a cold
resevoir at 50º C. What is the total change in entropy?
a. 0.000 J/K
b. 1,210 J/K
C. 5,560 J/K
d. 130 J/K
e. 335 J/K
Transcribed Image Text:QUESTION 17 A hot reservoir at 170°C transfers 400 kJ of heat to a cold resevoir at 50º C. What is the total change in entropy? a. 0.000 J/K b. 1,210 J/K C. 5,560 J/K d. 130 J/K e. 335 J/K
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