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Chemical Engineering · Q309

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 309

Q309

In a reversible process

A.
Tds = dE + dW
Answer
B.
DE - dW = Tds
C.
DW - dE = Tds
D.
Tds - dW + dE >0

Answer: Option A

Solution

Answer: Option A
Solution:
From second law of thermodynamics :

For an irreversible process
And for an reversible process
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