I. E. Irodov

Second Law of Thermodynamics, Entropy 

Solutions

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Dear friends as I have promised you that I will publish solutions of section 2.4 (The Second Law of Thermodynamics. Entropy) so I am posting them now.  One more thing that I am solving the problems on mass basis not on mole basis.
At present moment I am giving the problems as it is later on I will convert them into mass basis and in the form of derivation.

Problems:

Answers:

So this completes our journey of I. E. Irodov in terms of Thermodynamics. Note that I have not done last 5 problems of this chapter because they are of Statistical(Microscopic) thermodynamics and not of Classical (Macroscopic) thermodynamics. In Gate or ESE only Macroscopic thermodynamics is asked.

If you find any problem in any solution please do write to me, also give you comments as your comments are valuable to me.

Thankyou

All the Best