Chemistry study guides

A deep-dive overview of Module 2 of OCR A-Level Chemistry A (H432): atomic structure and isotopes, compounds and equations, the mole toolkit, acids, redox, and electrons, bonding and structure.

A deep-dive overview of Module 3 of OCR A-Level Chemistry A (H432): periodicity, Group 2 and the halogens, qualitative analysis, enthalpy changes, reaction rates and chemical equilibrium.

A deep-dive overview of Module 4 of OCR A-Level Chemistry A (H432): basic concepts and nomenclature, alkanes, alkenes, alcohols, haloalkanes, organic synthesis, and the analytical techniques of infrared spectroscopy and mass spectrometry.

A deep-dive overview of Module 5 of OCR A-Level Chemistry A (H432): rates and rate equations, the equilibrium constants Kc and Kp, acids, bases and buffers, lattice enthalpy and Born-Haber cycles, entropy and Gibbs free energy, redox and electrode potentials, and the transition elements.

A deep-dive overview of Module 6 of OCR A-Level Chemistry A (H432): aromatic compounds, carbonyl compounds, carboxylic acids and esters, nitrogen compounds and polymers, organic synthesis, and the analytical techniques of chromatography and NMR spectroscopy.