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AP Chemistry›Unit 5: Thermochemistry›Thermochemistry

Hess's Law and Bond Enthalpies

Enthalpy changes add along any path, so you can combine known reactions or bond energies.

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Unit 5: Thermochemistry

Calorimetry and Enthalpy
Hess's Law and Bond Enthalpies

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Also called: hess law, bond enthalpy, enthalpy of formation