Bond Enthalpy Definition

Definition: Bond enthalpy is the enthalpy change when one mole of bonds are broken in a substance at 298 K.

Bond enthalpy refers to the enthalpy change of one particular bond in a molecule.

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Helmenstine, Anne Marie, Ph.D. "Bond Enthalpy Definition." ThoughtCo, Jun. 21, 2014, thoughtco.com/definition-of-bond-enthalpy-604839. Helmenstine, Anne Marie, Ph.D. (2014, June 21). Bond Enthalpy Definition. Retrieved from https://www.thoughtco.com/definition-of-bond-enthalpy-604839 Helmenstine, Anne Marie, Ph.D. "Bond Enthalpy Definition." ThoughtCo. https://www.thoughtco.com/definition-of-bond-enthalpy-604839 (accessed January 20, 2018).