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Enthalpy Heat of formation of lithium Rate Topic: -----

#1 17 January 2012 - 01:07 AM RMX 


Lepton
Would anyone happen to know the heat of formation for lithium. Also it would help if someone knew a way of determining the heat of formation of the reactants of a reaction when you only know the products.
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#2 17 January 2012 - 01:12 AM User is online  mississippichem 


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fluorescent protein
By definition, the heat of formation of an element in its standard state is zero. The definition of the standard enthalpy of reaction is:

\sum H^{o}_{rxn}=\sum H^{o}_{prod}-\sum H^{o}_{react}

This post has been edited by mississippichem: 17 January 2012 - 01:18 AM

You've come a long way. Remember back when we defined what a velocity meant? Now we are talking about an antisymmetric tensor of second rank in four dimensions.

-Feynman Lectures on Physics II
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