The answer is A but I don't understand why. Like what is the difference between bond enthalpy and mean bond enthalpy.
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Last edited by marshall_mathers; 29-10-2017 at 13:05. Reason: forgot to add link
- 29-10-2017 13:05
- 29-10-2017 13:16
Because the bonds each have their own enthalpies in the in same region but then you have to average out the molecular energy