Thursday, September 22, 2011

How to calculate the change in heat of the reaction that breaks down methane?

the formula

CH4=C+4H



I know the initial heat but how about the final heat??How to calculate the change in heat of the reaction that breaks down methane?
In terms of bond energies:

Enthalpy Change = Bond Enthalpy of bonds broken - Bond Enthalpy of bonds made



Hope this helps

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