Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The accompanying diagram represents a reversible cannot cycle for an ideal gas :

(i) How many heat is rejected at the lower temperature, 200 K, during the isothermal compression ?
Correct Answers for Comprehension Sub-Questions
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(i)b (ii)c
(iii)b
1. –q c =
= 150 × 
Heat rejected = 30 kJ
2. Δ S =
=
=
= 150 JK –1
3. Δ G = Δ H – T Δ S
Δ H = 0; Δ S = 150 JK –1
Δ G = –150 kJ
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