GFE and Hess's Law






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Jose Robles 1D
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Joined: Fri Aug 02, 2019 12:15 am

GFE and Hess's Law

Postby Jose Robles 1D » Sun Feb 09, 2020 9:53 pm

Can one use Hess's Law to find GFE? Or are there slight differences?
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Sidharth D 1E
Posts: 98
Joined: Sat Aug 24, 2019 12:17 am

Re: GFE and Hess's Law

Postby Sidharth D 1E » Sun Feb 09, 2020 9:57 pm

Yes, we can use Hess' law for Gibbs Free Energy because it's a state function.
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Ariana Iranmahboub1G
Posts: 114
Joined: Fri Aug 09, 2019 12:17 am

Re: GFE and Hess's Law

Postby Ariana Iranmahboub1G » Sun Feb 09, 2020 9:59 pm

Yes, there is a Hess type approach to calculating Gibbs Free Energy. You can calculate total delta G by adding or subtracting delta G(reaction 1) and delta G(reaction 2).
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