WJEC • Chemistry

Includes everything you need to know about aromatic hydrocarbons , as well as most of questions about aromaticity such as evidence of the delocalised bonding model of benzene.

List of most common fragments that would appear in exam, after reciting this you don't have to think what fragment ion corresponds to the mass number.

Summary booklet on the content needed for 4.3 WJEC A level Chemistry. Useful for learning the content and creating flashcards. Includes - Formation of alcohols - Oxidation - Reduction - Dehydration - Esterification - Halogenation - Phenol - Phenol acidity - Phenol reactions - Tests for phenol

Summary booklet on the content needed for 4.2 WJEC A level Chemistry. Useful for learning the content and creating flashcards. Includes - Benzene structure - Kekules Theory - Reactions of Benzene - C-Cl bond strength - Phenol acidity

Summary booklet of the content needed for 4.1 WJEC A level Chemistry. Useful for learning content and creating flashcards. Includes - Structural isomerism - Stereoisomerism

Summary booklet containing the content needed for 3.9 WJEC A level Chemistry. Useful for learning the content and creating flashcards. Includes - Acid and Base definitions - Calculating pH of strong acids - Kw and the ionic product of water - Calculating pH of strong bases - Reactions of strong acids and strong bases - Weak acids - Reactions of weak acids and strong bases - Half neutralisation point - Buffers - Calculating pH and changes in pH for buffers - Acid-Base titrations - ...

Summary booklet containing the content needed for 3.8 WJEC A level Chemistry. Useful for learning the content and creating flashcards. Includes - Recap of AS dynamic equilibria and Le Chatelier's Principle - Kc - Factors affecting Kc - Equilibrium quantities - Kp - Calculating partial pressures

Summary booklet of all the content needed for 3.5 WJEC A level Chemistry. Useful for learning the content and creating flashcards Includes - AS kinetics recap - Factors affecting rate - Calculating initial rate - Order of reactions - Rate expression - Factors affecting the rate constant - Rate determining step - Arrhenius equation

A summary booklet with all the content needed for 3.1 and 3.2 WJEC A level Chemistry. Useful for learning the content and creating flashcards. Includes: - Oxidation states - Forming and combining half equations - Electrode potentials and cells - DANIEL and SHE cells - The electrochemical series - Redox titrations - Predicting redox reactions - EMF - Uses of redox reactions - Fuel cells

Exams for AS from 2022