Chemistry Glossary

Enthalpy change cycle

Enthalpy change cycle - a simple graphical representation of the enthalpy changes of processes involved in a reaction; unlike an enthalpy level diagram, it does not show the relative enthalpy levels of substa

Hess’s Law

Hess’s Law - Hess's Law states that the enthalpy change of a reaction depends on the initial and final states of the reaction and is independent of the route by which the reaction may occur&

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