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gibbs free energy question


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#1 thecavswillchoke35

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Posted 18 April 2017 - 11:59 AM

Can someone pls explain how I use this formula in this context pls

cheers

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Edited by thecavswillchoke35, 18 April 2017 - 12:00 PM.

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#2 keyestothefuture

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Posted 18 April 2017 - 12:57 PM

First calculate the enthalpy change for the reaction, which will be your delta H value. Then calculate delta S by doing the entropy of the products minus the entropy of the reactants. Multiply that value by 298K (T). Then do your delta H minus that. Hope this helps.


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#3 studiot

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Posted 18 April 2017 - 01:19 PM

First calculate the enthalpy change for the reaction, which will be your delta H value. Then calculate delta S by doing the entropy of the products minus the entropy of the reactants. Multiply that value by 298K (T). Then do your delta H minus that. Hope this helps.

 

 

+1 for good help with this homework/coursework question.

 

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#4 thecavswillchoke35

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Posted 18 April 2017 - 02:46 PM

First calculate the enthalpy change for the reaction, which will be your delta H value. Then calculate delta S by doing the entropy of the products minus the entropy of the reactants. Multiply that value by 298K (T). Then do your delta H minus that. Hope this helps.

Thank you!!!


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#5 keyestothefuture

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Posted 20 April 2017 - 08:29 PM

You're welcome. Good luck with study.


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