7th Ed. 4C3

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Jessica Castro 2H
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Joined: Fri Sep 28, 2018 12:29 am

7th Ed. 4C3

Postby Jessica Castro 2H » Mon Jan 28, 2019 11:45 pm

I'm not sure if I'm doing this problem right. I first found Cpm (Cvm for b) then found delta T then added that to the intial T to find the temperature. Then for change in enthalpy, since it equals the heat in constant pressure, I just used the given heat. However, the answer it doesn't match the answer in the back of the book. The answer doesn't even list both the Tf and delta H. Did I do this problem incorrectly or is the answer in the book wrong?

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Re: 7th Ed. 4C3

Postby kamalkolluri » Tue Jan 29, 2019 5:20 pm

I think the answer in the book is wrong. Do you have the solutions manual, because in the solutions manual there is a detailed answer.

Emma Scholes 1L
Posts: 62
Joined: Fri Sep 28, 2018 12:18 am

Re: 7th Ed. 4C3

Postby Emma Scholes 1L » Tue Jan 29, 2019 6:09 pm

The solution manual says that in part a) Tf= 343K and in part b) Tf= 373K.

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