At the end of this activity, students should be able to define standard conditions, standard state and standard enthalpy change, define and use in calculations standard enthalpies of combustion and standard enthalpies of formation, explain Hess's law and use it in determining enthalpy changes and use standard enthalpies of combustion and standard enthalpies of formation in determining the standard enthalpy change of a reaction.

Originally released by Learnetic, 2016.