Respuesta :
Answer:0.0909 kJ/K
Explanation:
Given
Temperature of hot Reservoir [tex]T_h=1320 K[/tex]
Temperature of cold Reservoir [tex]T_l=600 K[/tex]
Heat of 100 kJ is transferred form hot reservoir to cold reservoir
Hot Reservoir is Rejecting heat therefore [tex]Q_1=-100 kJ[/tex]
Heat is added to Reservoir therefore [tex]Q_2=100 kJ[/tex]
Entropy change for system
[tex]\Delta s=\frac{Q_1}{T_1}+\frac{Q_2}{T_2}[/tex]
[tex]\Delta s=\frac{-100}{1320}+\frac{100}{600}[/tex]
[tex]\Delta s=-0.0757+0.1666=0.0909 kJ/K[/tex]
As entropy change is Positive therefore entropy Principle is satisfied
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