Source: https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-7-a-a-ao34-rate-equations [Revision notes](https://senecalearning.com/en-gb/revision-notes.md) › [A Level](https://senecalearning.com/en-gb/revision-notes/a-level.md) › [Chemistry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry.md) › [AQA](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa.md) › A-A* (AO3/4) - Rate Equations # A-A* (AO3/4) - Rate Equations Chemistry: AQA A Level, topic 2.2.7 ## Test yourself on A-A* (AO3/4) - Rate Equations - Magnesium is added to warm HCl and the volume of hydrogen released is recorded. The results of three different experiments are shown below. In one experiment, the amount of magnesium and the concentration of HCl was kept the same but the volume of HCl was halved. Which experiment was this? - Which of the following options could explain the results shown on the green curve? [Practise this topic for free](https://app.senecalearning.com/classroom/course/89dad2dd-9f68-460c-9247-131aea534bdb/section/426b6779-162a-4b45-b7d5-f947acc6c1bd/session) - Previous topic: [2.2.6 Exam-Style Question - Rates](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-6-exam-style-question-rates.md) - Next topic: [2.3.1 Properties of Kp (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-3-1-properties-of-kp-a2-only.md) ## Chemistry: AQA A Level contents ### 1 Physical Chemistry - 1.1 Atomic Structure - [1.1.1 Fundamental Particles](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-1-fundamental-particles.md) - [1.1.2 Isotopes & Mass Number](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-2-isotopes-and-mass-number.md) - [1.1.3 Mass Spectrometry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-3-mass-spectrometry.md) - [1.1.4 Electron Shells, Sub-Shells & Orbitals](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-4-electron-shells-sub-shells-and-orbitals.md) - [1.1.5 Electron Configuration](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-5-electron-configuration.md) - [1.1.6 Ionisation Energy](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-6-ionisation-energy.md) - [1.1.7 Factors Affecting Ionisation Energies](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-7-factors-affecting-ionisation-energies.md) - [1.1.8 Trends of Ionisation](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-8-trends-of-ionisation.md) - [1.1.9 Specific Impacts on Ionisation Energies](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-9-specific-impacts-on-ionisation-energies.md) - [1.1.10 End of Topic Test - Atomic Structure](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-10-end-of-topic-test-atomic-structure.md) - [1.1.11 A-A* (AO3/4) - Atomic Structure](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-1-11-a-a-ao34-atomic-structure.md) - 1.2 Amount of Substance - [1.2.1 Relative Masses](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-1-relative-masses.md) - [1.2.2 The Mole](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-2-the-mole.md) - [1.2.3 The Ideal Gas Equation](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-3-the-ideal-gas-equation.md) - [1.2.4 Empirical & Molecular Formulae](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-4-empirical-and-molecular-formulae.md) - [1.2.5 Balanced Equations](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-5-balanced-equations.md) - [1.2.6 Percentage Yield](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-6-percentage-yield.md) - [1.2.7 A-A* (AO3/4) - Percentage Yield](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-7-a-a-ao34-percentage-yield.md) - [1.2.8 Atom Economy](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-8-atom-economy.md) - [1.2.9 End of Topic Test - Amount of Substance](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-9-end-of-topic-test-amount-of-substance.md) - [1.2.10 A-A* (AO3/4) - Substances & Yield](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-10-a-a-ao34-substances-and-yield.md) - [1.2.11 Diagnostic Misconceptions - Moles](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-2-11-diagnostic-misconceptions-moles.md) - 1.3 Bonding - [1.3.1 Ionic Bonding](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-1-ionic-bonding.md) - [1.3.2 Covalent & Dative Bonding](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-2-covalent-and-dative-bonding.md) - [1.3.3 Carbon Structures](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-3-carbon-structures.md) - [1.3.4 Metallic Bonding](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-4-metallic-bonding.md) - [1.3.5 Physical Properties](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-5-physical-properties.md) - [1.3.6 Shapes of Molecules](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-6-shapes-of-molecules.md) - [1.3.7 Polarity](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-7-polarity.md) - [1.3.8 Intermolecular Forces](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-8-intermolecular-forces.md) - [1.3.9 Intermolecular Forces 2](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-9-intermolecular-forces-2.md) - [1.3.10 End of Topic Test - Bonding](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-10-end-of-topic-test-bonding.md) - [1.3.11 Exam-Style Question - Shape of Molecules](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-11-exam-style-question-shape-of-molecules.md) - [1.3.12 A-A* (AO3/4) - Bonding](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-12-a-a-ao34-bonding.md) - [1.3.13 Diagnostic Misconceptions - Ions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-13-diagnostic-misconceptions-ions.md) - [1.3.14 Diagnostic Misconceptions - Ionic & Covalent](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-14-diagnostic-misconceptions-ionic-and-covalent.md) - [1.3.15 Diagnostic Misconceptions - Phase Change](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-15-diagnostic-misconceptions-phase-change.md) - [1.3.16 Diagnostic Misconceptions - Boiling](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-16-diagnostic-misconceptions-boiling.md) - [1.3.17 Diagnostic Misconceptions - Polar Bonds](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-3-17-diagnostic-misconceptions-polar-bonds.md) - 1.4 Energetics - [1.4.1 Enthalpy Changes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-1-enthalpy-changes.md) - [1.4.2 Bond Breaking and Making](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-2-bond-breaking-and-making.md) - [1.4.3 Enthalpy Changes: Standard Conditions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-3-enthalpy-changes-standard-conditions.md) - [1.4.4 Calorimetry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-4-calorimetry.md) - [1.4.5 Hess' Law](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-5-hess-law.md) - [1.4.6 Bond Enthalpies](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-6-bond-enthalpies.md) - [1.4.7 End of Topic Test - Energetics](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-7-end-of-topic-test-energetics.md) - [1.4.8 Diagnostic Misconceptions - Calorimetry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-4-8-diagnostic-misconceptions-calorimetry.md) - 1.5 Kinetics - [1.5.1 Collision Theory](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-5-1-collision-theory.md) - [1.5.2 Maxwell-Boltzmann Distribution](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-5-2-maxwell-boltzmann-distribution.md) - [1.5.3 Increasing Rates](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-5-3-increasing-rates.md) - [1.5.4 End of Topic Test - Kinetics](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-5-4-end-of-topic-test-kinetics.md) - 1.6 Equilibria - [1.6.1 Le Chatelier](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-6-1-le-chatelier.md) - [1.6.2 Equilibrium Constants](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-6-2-equilibrium-constants.md) - [1.6.3 A-A* (AO3/4) - Energetics, Kinetics, Equilibria](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-6-3-a-a-ao34-energetics-kinetics-equilibria.md) - [1.6.4 End of Topic Test - Equilibria](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-6-4-end-of-topic-test-equilibria.md) - [1.6.5 Diagnostic Misconceptions - Solids](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-6-5-diagnostic-misconceptions-solids.md) - 1.7 Redox - [1.7.1 Redox](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-7-1-redox.md) - [1.7.2 End of Topic Test - Redox](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/1-7-2-end-of-topic-test-redox.md) ### 2 Physical Chemistry 2 (A2 Only) - 2.1 Thermodynamics (A2 Only) - [2.1.1 Born-Haber Cycles (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-1-born-haber-cycles-a2-only.md) - [2.1.2 Born-Haber Cycle Calculations (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-2-born-haber-cycle-calculations-a2-only.md) - [2.1.3 Entropy (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-3-entropy-a2-only.md) - [2.1.4 Free Energy (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-4-free-energy-a2-only.md) - [2.1.5 End of Topic Test - Thermodynamics](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-5-end-of-topic-test-thermodynamics.md) - [2.1.6 A-A* (AO3/4) - Thermodynamics](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-1-6-a-a-ao34-thermodynamics.md) - 2.2 Rate Equations (A2 Only) - [2.2.1 Rate Equations (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-1-rate-equations-a2-only.md) - [2.2.2 Rate Equations 2 (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-2-rate-equations-2-a2-only.md) - [2.2.3 The Arrhenius Equation (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-3-the-arrhenius-equation-a2-only.md) - [2.2.4 Experimental Methods for Rates (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-4-experimental-methods-for-rates-a2-only.md) - [2.2.5 End of Topic Test - Rate Equations](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-5-end-of-topic-test-rate-equations.md) - [2.2.6 Exam-Style Question - Rates](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-6-exam-style-question-rates.md) - [2.2.7 A-A* (AO3/4) - Rate Equations](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-2-7-a-a-ao34-rate-equations.md) - 2.3 The Equilibrium Constant Kp (A2 Only) - [2.3.1 Properties of Kp (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-3-1-properties-of-kp-a2-only.md) - 2.4 Electrochemical Cells (A2 Only) - [2.4.1 Electrochemical Cells (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-1-electrochemical-cells-a2-only.md) - [2.4.2 Electrochemical Series (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-2-electrochemical-series-a2-only.md) - [2.4.3 Commercial Application (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-3-commercial-application-a2-only.md) - [2.4.4 End of Topic Test - Kp & Electrochemistry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-4-end-of-topic-test-kp-and-electrochemistry.md) - [2.4.5 A-A* (AO3/4) - Electrochemical Cells](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-5-a-a-ao34-electrochemical-cells.md) - [2.4.6 Diagnostic Misconceptions - Salt Bridges](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-6-diagnostic-misconceptions-salt-bridges.md) - [2.4.7 Diagnostic Misconceptions - Electrode, Electrolyte](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-4-7-diagnostic-misconceptions-electrode-electrolyte.md) - 2.5 Acids & Bases (A2 Only) - [2.5.1 Brønsted-Lowry Acids & Bases (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-1-bronsted-lowry-acids-and-bases-a2-only.md) - [2.5.2 pH (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-2-ph-a2-only.md) - [2.5.3 The Ionic Product of Water (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-3-the-ionic-product-of-water-a2-only.md) - [2.5.4 Weak Acids & Bases (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-4-weak-acids-and-bases-a2-only.md) - [2.5.5 pH Curves & Titrations (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-5-ph-curves-and-titrations-a2-only.md) - [2.5.6 pH Curves & Titrations 2 (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-6-ph-curves-and-titrations-2-a2-only.md) - [2.5.7 Buffer Solutions (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-7-buffer-solutions-a2-only.md) - [2.5.8 End of Topic Test - Acids & Bases](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-8-end-of-topic-test-acids-and-bases.md) - [2.5.9 Exam-Style Question - Weak Acids](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-9-exam-style-question-weak-acids.md) - [2.5.10 A-A* (AO3/4) - Acids & Bases](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-10-a-a-ao34-acids-and-bases.md) - [2.5.11 Diagnostic Misconceptions - Ammonia is an Alkali](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-11-diagnostic-misconceptions-ammonia-is-an-alkali.md) - [2.5.12 Diagnostic Misconceptions - Water's Neutrality](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-12-diagnostic-misconceptions-waters-neutrality.md) - [2.5.13 Diagnostic Misconceptions - Concentrate & Strength](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/2-5-13-diagnostic-misconceptions-concentrate-and-strength.md) ### 3 Inorganic Chemistry - 3.1 Periodicity & Trends - [3.1.1 The Periodic Table](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-1-1-the-periodic-table.md) - [3.1.2 Trends in the Periodic Table](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-1-2-trends-in-the-periodic-table.md) - [3.1.3 End of Topic Test - Periodicity & Trends](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-1-3-end-of-topic-test-periodicity-and-trends.md) - [3.1.4 Diagnostic Misconceptions - Atomic Radius](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-1-4-diagnostic-misconceptions-atomic-radius.md) - 3.2 Group 2 - [3.2.1 Group 2 Chemistry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-2-1-group-2-chemistry.md) - [3.2.2 End of Topic Test - Group 2](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-2-2-end-of-topic-test-group-2.md) - 3.3 Group 7 - [3.3.1 Introduction to Halogens](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-1-introduction-to-halogens.md) - [3.3.2 Reactions of Halogens](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-2-reactions-of-halogens.md) - [3.3.3 Chlorine & Chlorate(I)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-3-chlorine-and-chloratei.md) - [3.3.4 End of Topic Test - Group 7](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-4-end-of-topic-test-group-7.md) - [3.3.5 Exam-Style Question - Group 7](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-5-exam-style-question-group-7.md) - [3.3.6 A-A* (AO3/4) - Periodicity, Group 2 & 7](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/3-3-6-a-a-ao34-periodicity-group-2-and-7.md) ### 4 Inorganic Chemistry 2 (A2 Only) - 4.1 Period 3 (A2 Only) - [4.1.1 Period 3 Elements & Oxides (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-1-1-period-3-elements-and-oxides-a2-only.md) - [4.1.2 Period 3 Oxides (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-1-2-period-3-oxides-a2-only.md) - [4.1.3 End of Topic Test - Period 3](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-1-3-end-of-topic-test-period-3.md) - 4.2 Transition Metals (A2 Only) - [4.2.1 General Properties (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-1-general-properties-a2-only.md) - [4.2.2 Substitution Reactions (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-2-substitution-reactions-a2-only.md) - [4.2.3 Shapes of Complex Ions (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-3-shapes-of-complex-ions-a2-only.md) - [4.2.4 Colours of Ions (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-4-colours-of-ions-a2-only.md) - [4.2.5 Variable Oxidation States (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-5-variable-oxidation-states-a2-only.md) - [4.2.6 Titrations (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-6-titrations-a2-only.md) - [4.2.7 Homogeneous Catalysts (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-7-homogeneous-catalysts-a2-only.md) - [4.2.8 Heterogeneous Catalysts (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-8-heterogeneous-catalysts-a2-only.md) - [4.2.9 End of Topic Test - Transition Metals](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-9-end-of-topic-test-transition-metals.md) - [4.2.10 A-A* (AO3/4) - Transition Metals](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-2-10-a-a-ao34-transition-metals.md) - 4.3 Reactions of Ions in Aqueous Solutions (A2 Only) - [4.3.1 Acidity (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-3-1-acidity-a2-only.md) - [4.3.2 Identification (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-3-2-identification-a2-only.md) - [4.3.3 End of Topic Test - Reactions of Ions in Solution](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/4-3-3-end-of-topic-test-reactions-of-ions-in-solution.md) ### 5 Organic Chemistry 1 - 5.1 Introduction - [5.1.1 Naming Conventions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-1-1-naming-conventions.md) - [5.1.2 Mechanism](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-1-2-mechanism.md) - [5.1.3 Isomerism](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-1-3-isomerism.md) - [5.1.4 End of Topic Test - Introduction to Organic Chem](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-1-4-end-of-topic-test-introduction-to-organic-chem.md) - 5.2 Alkanes - [5.2.1 Fractional Distillation](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-2-1-fractional-distillation.md) - [5.2.2 Cracking](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-2-2-cracking.md) - [5.2.3 Combustion](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-2-3-combustion.md) - [5.2.4 Chlorination](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-2-4-chlorination.md) - [5.2.5 End of Topic Test - Alkanes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-2-5-end-of-topic-test-alkanes.md) - 5.3 Halogenoalkanes - [5.3.1 Substitution Reactions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-3-1-substitution-reactions.md) - [5.3.2 Elimination Reactions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-3-2-elimination-reactions.md) - [5.3.3 Ozone Depletion](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-3-3-ozone-depletion.md) - [5.3.4 End of Topic Test - Halogenoalkanes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-3-4-end-of-topic-test-halogenoalkanes.md) - 5.4 Alkenes - [5.4.1 Introduction to Alkenes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-4-1-introduction-to-alkenes.md) - [5.4.2 Reactions of Alkenes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-4-2-reactions-of-alkenes.md) - [5.4.3 Polymerisation Reactions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-4-3-polymerisation-reactions.md) - [5.4.4 Properties of Polymers](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-4-4-properties-of-polymers.md) - [5.4.5 End of Topic Test - Alkenes](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-4-5-end-of-topic-test-alkenes.md) - 5.5 Alcohols - [5.5.1 Production of Alcohols](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-1-production-of-alcohols.md) - [5.5.2 Oxidation of Alcohols](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-2-oxidation-of-alcohols.md) - [5.5.3 Oxidation of Alcohols - 2](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-3-oxidation-of-alcohols-2.md) - [5.5.4 Elimination Reactions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-4-elimination-reactions.md) - [5.5.5 End of Topic Test - Alcohols](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-5-end-of-topic-test-alcohols.md) - [5.5.6 Exam-Style Question - Alcohols](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-5-6-exam-style-question-alcohols.md) - 5.6 Organic Analysis - [5.6.1 Reactions](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-6-1-reactions.md) - [5.6.2 Reactions 2](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-6-2-reactions-2.md) - [5.6.3 Mass Spectrometry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-6-3-mass-spectrometry.md) - [5.6.4 Infrared Spectroscopy](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-6-4-infrared-spectroscopy.md) - [5.6.5 End of Topic Test - Organic Analysis](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-6-5-end-of-topic-test-organic-analysis.md) - 5.7 A-A* (AO3/4) - Organic 1 - [5.7.1 A-A* (AO3/4) - Organic 1](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/5-7-1-a-a-ao34-organic-1.md) ### 6 Organic Chemistry 2 (A2 Only) - 6.1 Optical Isomerism (A2 Only) - [6.1.1 Optical Isomerism (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-1-1-optical-isomerism-a2-only.md) - [6.1.2 End of Topic Test - Optical Isomerism](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-1-2-end-of-topic-test-optical-isomerism.md) - 6.2 Aldehydes & Ketones (A2 Only) - [6.2.1 Aldehydes & Ketones (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-2-1-aldehydes-and-ketones-a2-only.md) - [6.2.2 End of Topic Test - Aldehydes & Ketones](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-2-2-end-of-topic-test-aldehydes-and-ketones.md) - 6.3 Carboxylic Acids & Esters (A2 Only) - [6.3.1 Acids & Esters (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-3-1-acids-and-esters-a2-only.md) - [6.3.2 Acylation (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-3-2-acylation-a2-only.md) - [6.3.3 End of Topic Test - Carboxylic Acids & Esters](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-3-3-end-of-topic-test-carboxylic-acids-and-esters.md) - 6.4 Aromatic Chemistry (A2 Only) - [6.4.1 Structure & Reactivity (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-4-1-structure-and-reactivity-a2-only.md) - [6.4.2 Reactions of Benzene (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-4-2-reactions-of-benzene-a2-only.md) - [6.4.3 End of Topic Test - Aromatic Chemistry](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-4-3-end-of-topic-test-aromatic-chemistry.md) - 6.5 Amines (A2 Only) - [6.5.1 Nature & Preparation of Amines (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-5-1-nature-and-preparation-of-amines-a2-only.md) - [6.5.2 Basicity & Nucleophilicity (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-5-2-basicity-and-nucleophilicity-a2-only.md) - [6.5.3 End of Topic Test - Amines](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-5-3-end-of-topic-test-amines.md) - 6.6 Polymers (A2 Only) - [6.6.1 Condensation Polymers (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-6-1-condensation-polymers-a2-only.md) - [6.6.2 Biodegradability (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-6-2-biodegradability-a2-only.md) - 6.7 Biological Organic (A2 Only) - [6.7.1 Amino Acids (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-7-1-amino-acids-a2-only.md) - [6.7.2 Proteins (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-7-2-proteins-a2-only.md) - [6.7.3 DNA (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-7-3-dna-a2-only.md) - [6.7.4 Anti-Cancer Drugs (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-7-4-anti-cancer-drugs-a2-only.md) - [6.7.5 End of Topic Test - Biological Organic](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-7-5-end-of-topic-test-biological-organic.md) - 6.8 Organic Synthesis (A2 Only) - [6.8.1 Organic Synthesis (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-8-1-organic-synthesis-a2-only.md) - [6.8.2 Examples of Synthetic Routes (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-8-2-examples-of-synthetic-routes-a2-only.md) - [6.8.3 End of Topic Test - Polymers & Organic Synthesis](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-8-3-end-of-topic-test-polymers-and-organic-synthesis.md) - 6.9 NMR Spectroscopy (A2 Only) - [6.9.1 Understanding NMR (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-9-1-understanding-nmr-a2-only.md) - [6.9.2 Carbon-13 NMR (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-9-2-carbon-13-nmr-a2-only.md) - [6.9.3 Hydrogen-1 NMR (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-9-3-hydrogen-1-nmr-a2-only.md) - [6.9.4 Hydrogen-1 NMR 2 (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-9-4-hydrogen-1-nmr-2-a2-only.md) - [6.9.5 End of Topic Test - NMR](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-9-5-end-of-topic-test-nmr.md) - 6.10 Chromatography (A2 Only) - [6.10.1 Overview of Chromatography (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-10-1-overview-of-chromatography-a2-only.md) - [6.10.2 Thin-Layer Chromatography (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-10-2-thin-layer-chromatography-a2-only.md) - [6.10.3 Column Chromatography (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-10-3-column-chromatography-a2-only.md) - [6.10.4 Gas Chromatography (A2 Only)](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-10-4-gas-chromatography-a2-only.md) - [6.10.5 End of Topic Test - Chromatography](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-10-5-end-of-topic-test-chromatography.md) - 6.11 A-A* (AO3/4) - Organic 2 - [6.11.1 A-A* (AO3/4) - Organic 2](https://senecalearning.com/en-gb/revision-notes/a-level/chemistry/aqa/6-11-1-a-a-ao34-organic-2.md)