OCR•A-Level•Chemistry
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Enthalpy and Entropy
Born-Haber cycles, entropy, and Gibbs free energy
Practice 15 subtopics in Enthalpy and Entropy. All questions match the OCR A-Level specification.
About Enthalpy and Entropy
Enthalpy and Entropy is a key topic in the OCR A-Level Chemistryspecification. This topic covers born-haber cycles, entropy, and gibbs free energy.
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All Subtopics (15)
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Lattice enthalpy definitionBorn-Haber cyclesCalculating lattice enthalpyEnthalpy of atomisationElectron affinityEnthalpy of solutionEnthalpy of hydrationEntropy definitionStandard entropyEntropy change ΔSEntropy and disorderGibbs free energy ΔGΔG = ΔH - TΔSSpontaneityEffect of temperature on feasibility
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