Thermodynamics and Thermochemistry 1 Question 20
23. One mole of an ideal gas at
In this process, the change in entropy of surroundings
(2016 Adv.)
(a) 5.763
(b) 1.013
(c) -1.013
(d) -5.763
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Solution:
- By first law,
For isothermal expansion,
Also,
