5 posts • Page 1 of 1
I think it depends on what information we are given for the calculation. If we are given something with a step by step enthalpy for each step, we could use Hess's method, but if we aren't given the enthalpies for each step of the total reaction then we might decide on using the bond enthalpies to sum it (though less accurate). We should try to do it in what would be the most accurate.
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