9.13 Equation Confusion

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Krupa Prajapati
Posts: 50
Joined: Sat Jul 22, 2017 3:00 am

9.13 Equation Confusion

Postby Krupa Prajapati » Sun Feb 04, 2018 9:46 pm

Hi all. I was wondering why in question 9.13, the solution manual says to use the equation delta S = nRln (T2/T1). Isn't the equation for entropy change involving temperature nC(T2/T1)?

CameronJohari1J
Posts: 66
Joined: Fri Sep 29, 2017 7:06 am
Been upvoted: 1 time

Re: 9.13 Equation Confusion

Postby CameronJohari1J » Sun Feb 04, 2018 9:52 pm

This is rare instance where the solutions manual is incorrect. Please refer to the link on his website Solution Manual Errors for this problem.

Yang Chen 2E
Posts: 36
Joined: Thu Jul 13, 2017 3:00 am

Re: 9.13 Equation Confusion

Postby Yang Chen 2E » Sun Feb 04, 2018 11:15 pm

Does anyone know what the soluition manual's equation can be applied to or does it not exist in reality?

Adrian Lim 1G
Posts: 88
Joined: Fri Sep 29, 2017 7:03 am

Re: 9.13 Equation Confusion

Postby Adrian Lim 1G » Tue Feb 06, 2018 1:32 pm

I believe the equation can be used for ideal gases


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