thecavswillchoke35 Posted April 18, 2017 Share Posted April 18, 2017 (edited) Can someone pls explain how I use this formula in this context plscheers Edited April 18, 2017 by thecavswillchoke35 Link to comment Share on other sites More sharing options...
keyestothefuture Posted April 18, 2017 Share Posted April 18, 2017 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 Link to comment Share on other sites More sharing options...
studiot Posted April 18, 2017 Share Posted April 18, 2017 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. @the etc Please note the rules for the special homework section. http://www.scienceforums.net/topic/75772-read-this-before-posting-in-homework-help/ Link to comment Share on other sites More sharing options...
thecavswillchoke35 Posted April 18, 2017 Author Share Posted April 18, 2017 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!!! Link to comment Share on other sites More sharing options...
keyestothefuture Posted April 20, 2017 Share Posted April 20, 2017 You're welcome. Good luck with study. 1 Link to comment Share on other sites More sharing options...
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