What are the Mechanisms of Chemical Change? (HL IB Chemistry)
Get ready for your HL IB Chemistry exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.
Proton Transfer Reactions
- Brønsted–Lowry Acids & Bases
- Conjugate Acids & Bases
- Amphiprotic Species
- The pH Scale
- The Ion Product of Water
- Strong & Weak Acids
- Neutralisation Reactions
- pH Curves
- Interpreting pH Curves (HL)
- The pOH Scale (HL)
- Acid & Base Dissociation Constants (HL)
- Solving Acid-Base Dissociation Problems (HL)
- Salt Hydrolysis (HL)
- Acid-Base Indicators (HL)
- Choosing an Acid-Base Indicator (HL)
- Buffer Solutions (HL)
- Buffer Calculations (HL)
Electron Transfer Reactions
- Oxidation & Reduction
- Half Equations
- Relative Ease of Oxidation & Reduction
- Acids with Reactive Metals
- Primary Cells
- Secondary Cells
- Electrolytic Cells
- Oxidation of Alcohols
- Reduction of Carboxylic Acids, Aldehydes & Ketones
- Reduction of Unsaturated Compounds
- The Hydrogen Electrode (HL)
- Standard Cell Potentials (HL)
- Gibbs Energy & Standard Cell Potential (HL)
- Electrolysis of Aqueous Solutions (HL)
- Electroplating (HL)
Electron Sharing Reactions
Electron Pair Sharing Reactions
- Nucleophilic Substitution
- Heterolytic Fission
- Electrophilic Addition Reactions
- Lewis Acids & Bases (HL)
- Lewis Acid & Base Reactions (HL)
- Coordination Bonds (HL)
- Nucleophilic Substitution in Halogenoalkanes (HL)
- Relative Rates of Nucleophilic Substitution (HL)
- The Mechanisms of Electrophilic Addition Reactions (HL)
- Addition to Unsymmetrical Alkenes (HL)
- Electrophilic Substitution in Benzene (HL)