Category Archives: Born-Haber cycles

Born-Haber cycles

KEY CONCEPTS 1. Enthalpy is heat change of a system under conditions of constant pressure. ΔH⦵ (298 K) represents the standard enthalpy change of a system at 100kPa and at the stated temperature (i.e. 298 K) per mole of the specified substance. The standard state of a substance is the form of the pure substance at 100kPa at the stated temperature (normally quoted as 298 K).

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