AQA A Level Chemistry Videos

Exam code: 7405

Physical Chemistry

Atoms, Isotopes & Relative Atomic Mass Time of Flight Mass Spectrometry Electron Configuration & Ionisation Energy

Relative Formula Mass & Balanced Equations Reaction Yields & Atom Economy Empirical & Molecular Formula, and Hydrated Salts Calculations

The Mole & Reacting Masses Solutions & Gases: Concentration and the Ideal Gas Equation

Ionic, Covalent & Metallic Bonding Structure, Properties & Changes of State

Shapes, Polarity & Intermolecular Forces

Enthalpy Changes & Energy Level Diagrams Calorimetry: Measuring Enthalpy Change Hess's Law & Bond Enthalpy Calculations

Collision Theory & Maxwell–Boltzmann Distributions What Changes the Rate of a Reaction?

Dynamic Equilibrium & Le Chatelier's Principle The Equilibrium Constant Kc

Oxidation States & Balancing Redox Equations

Inorganic Chemistry

Periodicity: Trends Across Period 3

Group 2 Trends & Reactions Group 2 Solubility & Uses

Group 7 Trends: Oxidising & Reducing Power Testing for Halides & the Chemistry of Chlorine

Organic Chemistry

Functional Groups, Formulae & Nomenclature Structural Isomerism & Stereoisomerism

Crude Oil: Fractional Distillation & Cracking Combustion & Free Radical Substitution of Alkanes

Halogenoalkanes: Reactivity, Reactions & Ozone Depletion

Alkenes: Structure, Isomerism & Reactions Addition Polymers & Plastic Pollution

Alcohols: Classification, Production & Combustion Oxidation & Elimination Reactions of Alcohols

Organic Analysis: Functional Group Tests & Spectroscopy

How to Draw Mechanisms: Fundamentals, Electrophilic Addition & Nucleophilic Substitution Elimination Mechanisms

AS Practical Skills

Making a Volumetric Solution & Performing a Titration Measuring Enthalpy Change & Reaction Rate

Organic & Inorganic Practical Techniques

Advanced Physical Chemistry

Born-Haber Cycles & Lattice Enthalpy Enthalpy of Solution & Hydration Entropy, Gibbs Free Energy & Feasibility

Rate Equations, Orders of Reaction & Rate Graphs Arrhenius, Activation Energy & the Rate Determining Step

Kp, Partial Pressure & Changing Conditions

Electrochemical Cells & Standard Electrode Potentials Commercial, Lithium & Fuel Cells

Brønsted–Lowry Acids, pH & Kw

Ka, pKa & the pH of Weak Acids Titration Curves, Indicators & Buffers

Advanced Inorganic Chemistry

Reactions of Period 3 Elements with Water & Oxygen Period 3 Oxides: Structure, Melting Point & Acid-Base Behaviour

Transition Metals: Properties & Complex Ions Ligand Exchange & Coloured Ions Variable Oxidation States, Redox Titrations & Catalysis

Metal-Aqua Ions & their Reactions with Bases

Advanced Organic Chemistry

Optical Isomerism, Chiral Centres & Racemic Mixtures

Aldehydes & Ketones: Oxidation, Reduction & Nucleophilic Addition

Carboxylic Acids, Esters, Ester Hydrolysis & Biodiesel Acylation & the Manufacture of Aspirin

Benzene: Structure & Electrophilic Substitution

Preparing Amines & Explaining their Basicity Amine Reactions & Quaternary Ammonium Salts

Condensation Polymers, Biodegradability & Disposal

Amino Acids & Proteins Enzymes, DNA & Anticancer Drugs

Organic Synthesis: Designing a Reaction Pathway

Organic Mechanisms

How NMR Works & ¹³C NMR ¹H NMR: Shifts, Integration & Splitting

Chromatography: TLC & Column Gas Chromatography & Interpreting Chromatograms

Advanced Practical Skills

Rate Practicals: RP7 & the Iodine Clock Electrochemistry, Entropy & Equilibrium Practicals Acid-Base Practicals: RP9, Titration Curves, Ka & Buffers

Identifying Inorganic Ions: RP11, Period 3 Oxides & Metal-Aqua Ions Transition Metal Practicals: Ligands, Colorimetry & Redox Titrations

Organic Prep & Analysis Practicals: RP10a, RP10b & RP12