H2(g) --> H2(g) Entropy

Boltzmann Equation for Entropy:

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Emily Glaser 1F
Posts: 156
Joined: Thu Jul 27, 2017 3:01 am

H2(g) --> H2(g) Entropy

Postby Emily Glaser 1F » Sun Feb 11, 2018 7:13 pm

Let's say we have H2(g) in some larger equation and we are attempting to determine the delta G for this rxn. Exluding the other products and reactants, I want to look at just changes in the values associated with H2.

Would the standard molar entropy be 0 (or 130.6 as I found in the Appendix)
Would delta G be zero or -130.6?

Ashin_Jose_1H
Posts: 51
Joined: Fri Sep 29, 2017 7:04 am

Re: H2(g) --> H2(g) Entropy

Postby Ashin_Jose_1H » Sun Feb 11, 2018 9:04 pm

The Molar Entropy of H2(g) is 130.68 Joules(K-1)(mol-1).

Gibbs Free Energy of Formation is 0 kilojoules per mol.


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