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How is the enthalpy change for a reaction related to the enthalpy of the reactants and products?

Is it that the enthalpy for the reactants and products equals the enthalpy change for the reaction?
10 years ago

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DrBob222
dSrxn = (n*dSproducts) - (n*dSreactants)
10 years ago
Mike
what does N equal? Is that the number of mols?
10 years ago
DrBob222
Yes, n is the number of mols. I goofed when I wrote dS when I meant dH. S is entropy, H is enthalpy.
10 years ago

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