Calculating Enthalpy Changes (Part 3) – Hess Cycles

3.2.1

(d) explanation and use of the terms:
(i) standard conditions and standard states (physical states under standard conditions)
(ii) enthalpy change of reaction (enthalpy change associated with a stated equation, ΔrH)
(iii) enthalpy change of formation (formation of 1 mol of a compound from its elements, ΔfH)
(iv) enthalpy change of combustion (complete combustion of 1 mol of a substance, ΔcH)
(g) Hess’ law for construction of enthalpy cycles and calculations to determine indirectly:
(i) an enthalpy change of reaction from enthalpy changes of combustion
(ii) an enthalpy change of reaction from enthalpy changes of formation
(iii) enthalpy changes from unfamiliar enthalpy cycles