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Edexcel International A Level Chemistry

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Select the unit you are studying, then choose the topic course. Available topic cards take students directly to the relevant WooCommerce product page.

Unit 1

Structure, Bonding and Introduction to Organic Chemistry. This unit covers chemical formulae, equations, amounts of substance, atomic structure, periodicity, bonding, shapes of molecules, alkanes, and alkenes.

WCH11/01 Available Topic Courses

Unit 2

Energetics, Group Chemistry, Halogenoalkanes and Alcohols. This unit covers energetics, intermolecular forces, redox chemistry, Groups 1, 2 and 7, kinetics, equilibria, alcohols, halogenoalkanes and spectra.

WCH12/01 IAS 80 marks Coming Soon
Coming SoonT6 course being built
Topic 6

Energetics

This course will support enthalpy changes, calorimetry, Hess cycles and energy-change calculations for Unit 2.

Coming SoonT7 course being built
Topic 7

Intermolecular Forces

This course will cover permanent dipole-dipole forces, London forces, hydrogen bonding and links between bonding and physical properties.

Coming SoonT8 course being built
Topic 8

Redox Chemistry and Groups 1, 2 and 7

This course will develop redox chemistry and the inorganic chemistry of Groups 1, 2 and 7, including reactions and trends.

Coming SoonT9 course being built
Topic 9

Introduction to Kinetics and Equilibria

This course will introduce rates of reaction, collision theory, catalysts, reversible reactions and dynamic equilibrium.

Coming SoonT10 course being built
Topic 10

Alcohols, Halogenoalkanes and Spectra

This course will cover alcohol reactions, halogenoalkanes, reaction pathways and introductory analytical spectra.

Unit 3

Practical Skills in Chemistry I. This unit supports the IAS core practicals from Units 1 and 2. Courses will focus on experimental method, calculations, uncertainty, graph skills, observations, evaluation and written-practical exam preparation.

WCH13/01 IAS practical skills CP 1–8 50 marks Coming Soon
Coming SoonCP 1 course being built
CP 1

Molar Volume of a Gas

This core practical course will support gas collection, molar volume calculations, experimental method and evaluation for Unit 3.

Coming SoonCP 2 course being built
CP 2

Enthalpy Change via Hess’s Law

This core practical course will cover calorimetry, Hess cycles, enthalpy calculations, uncertainty and practical evaluation.

Coming SoonCP 3 course being built
CP 3

Concentration of HCl by Titration

This core practical course will support acid-base titration technique, endpoint judgement, calculations and sources of error.

Coming SoonCP 4 course being built
CP 4

Preparation of a Standard Solution

This core practical course will cover accurate weighing, volumetric flasks, solution preparation, concentration calculations and uncertainty.

Coming SoonCP 5 course being built
CP 5

Hydrolysis of Halogenoalkanes

This core practical course will support hydrolysis rate comparisons, experimental variables, observations and interpretation.

Coming SoonCP 6 course being built
CP 6

Chlorination of 2-methylpropan-2-ol

This core practical course will cover organic preparation, apparatus, purification, safety and practical reasoning.

Coming SoonCP 7 course being built
CP 7

Oxidation of Propan-1-ol

This core practical course will support oxidation conditions, distillation or reflux decisions, observations and product identification.

Coming SoonCP 8 course being built
CP 8

Analysis of Inorganic and Organic Unknowns

This core practical course will cover qualitative tests, observations, deductions and practical analysis for Unit 3.

Unit 4

Rates, Equilibria and Further Organic Chemistry. This unit covers kinetics, entropy, energetics, chemical equilibria, acid-base equilibria and further organic chemistry including carbonyls, carboxylic acids and chirality.

WCH14/01 IA2 90 marks Coming Soon
Coming SoonT11 course being built
Topic 11

Kinetics

This course will cover rate equations, orders of reaction, rate constants, mechanisms and kinetic data interpretation.

Coming SoonT12 course being built
Topic 12

Entropy and Energetics

This course will support entropy, feasibility, Gibbs free energy and energetic reasoning in advanced physical chemistry.

Coming SoonT13 course being built
Topic 13

Chemical Equilibria

This course will cover equilibrium constants, Kc, equilibrium calculations and how conditions affect equilibrium position.

Coming SoonT14 course being built
Topic 14

Acid-base Equilibria

This course will support acids, bases, pH calculations, buffers, titration curves and related equilibrium applications.

Coming SoonT15A course being built
Topic 15A

Carbonyl Compounds

This course will cover aldehydes, ketones, oxidation, reduction, nucleophilic addition and carbonyl reaction chemistry.

Coming SoonT15B course being built
Topic 15B

Carboxylic Acids

This course will cover carboxylic acids, derivatives, reactions and organic synthesis links.

Coming SoonT15C course being built
Topic 15C

Chirality

This course will support optical isomerism, chiral centres, enantiomers and stereochemical reasoning.

Unit 5

Transition Metals and Organic Nitrogen Chemistry. This unit covers redox equilibria, transition metals, arenes, amines, amides, amino acids, proteins and organic synthesis.

WCH15/01 IA2 90 marks Coming Soon
Coming SoonT16 course being built
Topic 16

Redox Equilibria

This course will support electrochemical cells, electrode potentials, feasibility predictions and redox equilibrium reasoning.

Coming SoonT17 course being built
Topic 17

Transition Metals and their Chemistry

This course will cover transition metal ions, complexes, colours, ligand substitution, redox reactions and catalysis.

Coming SoonT18A course being built
Topic 18A

Arenes

This course will cover benzene structure, electrophilic substitution, nitration, halogenation and arene reaction chemistry.

Coming SoonT18B course being built
Topic 18B

Amines

This course will cover amine structure, basicity, preparation and key reactions.

Coming SoonT18C course being built
Topic 18C

Amides

This course will support amide formation, hydrolysis and links to condensation chemistry.

Coming SoonT18D course being built
Topic 18D

Amino Acids and Proteins

This course will cover amino acid structure, zwitterions, peptide bonds, proteins and related analysis.

Coming SoonT19 course being built
Topic 19

Organic Synthesis

This course will develop multi-step synthesis, reaction pathways, retrosynthetic planning and exam-style synthesis questions.

Unit 6

Practical Skills in Chemistry II. This unit supports the IA2 core practicals from Units 4 and 5. Courses will focus on advanced practical planning, processing results, uncertainty, evaluation and written-practical exam preparation.

WCH16/01 IA2 practical skills CP 9–16 50 marks Coming Soon
Coming SoonCP 9A/9B course being built
CP 9A/9B

Iodine-Propanone and Clock Reaction Kinetics

This core practical course will cover rate experiments, timing methods, concentration effects, graphs and kinetic interpretation.

Coming SoonCP 10 course being built
CP 10

Activation Energy of a Reaction

This core practical course will support temperature-rate investigations, Arrhenius plots, gradients and activation energy calculations.

Coming SoonCP 11 course being built
CP 11

Ka Value for a Weak Acid

This core practical course will cover pH measurement, weak acid equilibria, Ka calculations and uncertainty.

Coming SoonCP 12 course being built
CP 12

Electrochemical Cells

This core practical course will support cell construction, electrode potentials, salt bridges, measurements and feasibility predictions.

Coming SoonCP 13A/13B course being built
CP 13A/13B

Redox Titrations

This core practical course will cover redox titration technique, calculation method, indicators, endpoints and evaluation.

Coming SoonCP 14 course being built
CP 14

Preparation of a Transition Metal Complex

This core practical course will support inorganic preparation, filtration, recrystallisation, yield and purity considerations.

Coming SoonCP 15 course being built
CP 15

Analysis of Inorganic and Organic Unknowns

This core practical course will cover advanced qualitative analysis, functional-group tests, ion tests and evidence-based conclusions.

Coming SoonCP 16 course being built
CP 16

Preparation of Aspirin

This core practical course will support organic synthesis, purification, recrystallisation, melting-point analysis and yield calculations.