Q2. What is the total change in entropy when 5.0 kg Of water at 15'C is brought into contact with a large heat reservoir at 1000C, after the water reached the temperature of the reservoir -4186 J/kg,K
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A: No beacuse heat loss means increase in entropy according to second law of thermodynamics.
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A: Given that:QH=20 MJTH=400°CQC=15 MJTC=5°C
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A:
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A: given that,mass, m=1.5 kgheat of fusion L=333kJkgT=0°C=273 K
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A: Given :-
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A:
Q: 1. The formula for work in thermodynamics is given by PV = W. Suppose that at any pressure, P- h(V +…
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A: The correct option is (d).
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A: Solution:
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A: Given Heat transfer Q=4×106 J T1=35 T2=45
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A: Given: The mass of the ice, m=80 g The latent heat of fusion of ice is, Lf=334 J/g. Require:…
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A: Entropy change is the measure of change in thermal energy per unit temperature of the system.
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A: Entropy change is related to the amount of heat transferred at a temperature T as, ∆S=∆QT∆Q is the…
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A: Ques:
Q: The heat of melting of ice at 1 atmosphere pressure and 0°C is 1.4363 kcal/mol. The volume of ice is…
A:
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Q: During one complete cycle of a heat engine process, which of the following quantities is nonzero?…
A: The correct option is (c). The work done.
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A: A quantity of N molecules of ab ideal gas occupying a volume V expands to volume 2V.
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A: Water is going through a phase change at T=0oC with latent heat of fusion as L=3.33×105 J/kg.…
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A: Given that:Output power of the station, Pout=1400 MWEfficiency, η=31%=0.31
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