leilasayshi's revision store

This summary sheet provides a detailed revision of Benzene and Phenols, taken from the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. There are key diagrams and explanations of the necessary material required for the exam, including: - revision of Kekulé's structure and its problems - naming benzene - delocalised model of benzene - benzene reactions (incl. electrophilic substitution & halogenation) - Friedel-Crafts (alkylation & acylation) - ex...

This summary sheet provides a detailed revision of Carbonyls and Carboxylic Acids, taken from Chapter 26 of the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. This revision sheet consists of a concise and clear summary of the Aldehydes and Ketones, including: their oxidation and reduction reactions, and testing using Tollens' Reagent. This is followed by the reactions and relevant tests for Carboxylic Acids, Esterification, the Hydrolysis of an Ester w...

This summary sheet provides a detailed revision of Amines taken from Module 6 of the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. There are key definitions and diagrams followed by an explanation of how Amines are named, Primary, Secondary and Tertiary Amines, Making Amines and a description of how Amines form dative covalent bonds. There's also revision of the formation of Aromatic Amines and thorough description of the Reduction of a Nitrile. I...

This summary sheet provides a detailed revision of Polymers, Amino Acids and Amides from Module 6 of the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. There are key definitions, diagrams and tables followed by detailed explanations of the reactions of the amine group and the carboxylic acid group. This revision sheet covers chirality, naming amides, the formation of polyesters & polyamides and revision of condensation polymerisation. I'd recommend ...

This summary sheet provides a detailed revision of Chromatography and Mass Spec taken from Chapter 29 of the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. There are key definitions and thorough methods of Simple, Thin Layer & Gas Chromatography. This revision resource also consists of a detailed explanation of Nuclear Magnetic Resonance (NMR), Proton NMR, Carbon-13 NMR, Splitting Patterns and Deuterated Solvents with necessary diagrams and examples. ...

This revision resource provides detailed notes on the practical techniques covered in the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. The following methods are covered in these notes: Preparation of an Organic Solid (including filtration under reduced pressure and recrystallisation), Melting Point Determination (including using electrically heated melting point apparatus and the oil bath/Thiele tube method), Thin Layer & Gas Chromatography and Determ...

This summary sheet provides a detailed revision of Entropy taken from Chapter 25 of the OCR A-Level Chemistry textbook, although the material is applicable to any exam board. There are explanations of Entropy Values, Feesible Reactions, Free Energy, Spontaneous Reactions, Entropy Graph and all the key equations and definitions required for the A-Level Chemistry exam. I'd recommend using summary sheets in conjunction with practice papers to make the most out of your revision. This sheet he...

This summary sheet provides a thorough explanation of Equilibrium from Chapter 19 of the OCR A-Level Chemistry textbook. The material covers Dynamic Equilibrium, Le Chatelier's Principle, Determining Kc and Kp, Mole Fractions, Partial Pressure and more...

These summary sheets combine all chapters on Enthalpy from the OCR A-Level Chemistry textbook, however the material is applicable from any exam board. The content in these revision sheets cover every key definition required, including bond enthalpy, activation energy, standard enthalpy of combustion, lattice enthalpy, standard enthalpy of formation and electron affinity. The material also includes Hess's Law and Hess Cycles, measuring Enthalpy change, Born-Haber Cycles, Enthalpy Change in...

This revision sheet summarises the content taught in Chapter 10, Rates of Reaction, from the OCR A-Level Chemistry textbook. Although the material is applicable to any exam board. Detailed explanation of the Factors Affecting Rate, the Maxwell-Boltzmann Distribution, Exothermic and Endothermic Reactions. The content is covered through clear and concise notes, relevant diagrams and graphs to visualise the information, useful examples and some space for your own annotations. I also have a...