Discussion on Thermodynamics


 

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Posted on: 04:31:52 PM on April 19, 2013
Posted By:
Subhro
What is Hess's Law?


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Posted on: 07:40:32 AM on April 20, 2013
Hess's law is a relationship in physical chemistry named after Germain Hess, a Swiss-born Russian chemist and physician who published it in 1840. The law states that the total enthalpy change during the complete course of a reaction is the same whether the reaction is made in one step or in several steps.[1]



Posted on: 09:16:15 AM on April 2, 2017
Hess's Law) states that regardless of the multiple stages or steps of a reaction, the total enthalpy change for the reaction is the sum of all changes. This law is a manifestation that enthalpy is a state function.





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