3.1.4.4 Bond Enthalpies Flashcards

1
Q

Define the term mean bond enthalpy?

A

Average enthalpy change to break 1 mole of bonds containing that bond to produce gaseous atoms

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2
Q

Why are the calculations for mean bond enthalpy different from the Hess’s law calculations?

A

Bond enthalpies are average values from a range of compounds

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