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Topic: GIBBS FREEE ENERGY PROBLEMS!!  (Read 4508 times)

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Offline thisgirlme

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GIBBS FREEE ENERGY PROBLEMS!!
« on: June 06, 2009, 12:58:44 PM »

HIYA DOES ANY1 KNOW HOW I CAN WORK OUT:

determine change in Gibbs free energy for the following reaction?

Zn (s) + Cu 2+ (aq) (equilbrium sign) Cu (s) + Zn2+ (aq)

MANY THANKS IN ADVANCE
XXXMWAHXXX
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Offline sjb

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Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #1 on: June 06, 2009, 01:16:21 PM »
Well, what data do you have?

Do you have, for instance  :delta: Gf for Zn2+, and Cu2+
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Offline thisgirlme

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Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #2 on: June 06, 2009, 01:21:17 PM »
I DONT HAVE ANY DATA
XX
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Offline Borek

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Re: GIBBS FREEE ENERGY PROBLEMS!!
« Reply #3 on: June 06, 2009, 01:47:45 PM »
Quote from: thisgirlme on June 06, 2009, 01:21:17 PM
I DONT HAVE ANY DATA
XX

So there is no solution. Period.

You were asked twice to read and obey forum rules. You ignored them. Your choice.
« Last Edit: June 06, 2009, 02:21:37 PM by Borek »
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