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Topic: Calculate Gibbs energy  (Read 6359 times)

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Offline THC

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Calculate Gibbs energy
« on: January 24, 2008, 02:21:22 PM »
Zn + 2 Ag+ -> Zn2+ + 2 Ag

[Ag+] = 0.1 M
[Zn2+] = 0.1 M
T = 285 K
Calculate delta G for the reaction.

I should probably use Gm(A) = Gm*(A) + RTln [A], right? (* is the standard state symbol) I only have the Gm*(A) at 25 celsius.
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Offline Kryolith

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Re: Calculate Gibbs energy
« Reply #1 on: January 24, 2008, 04:34:38 PM »


Does that help?
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Offline THC

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Re: Calculate Gibbs energy
« Reply #2 on: January 26, 2008, 04:51:42 AM »
Thanks.
The next question is: How do I calculate delta H?
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