<p>Lesson resources for the ‘Amount of Substance’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Moles &amp; Stoichiometry (Reacting Masses)</li> <li>Percentage Yield &amp; Atom Economy</li> <li>Empirical &amp; Molecular Formulae</li> <li>Water of Crystallisation</li> <li>Molar Volume</li> <li>Ideal Gas Equation</li> <li>Concentration</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Redox &amp; Electrode Potentials’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Redox Reactions &amp; Constructing Equations</li> <li>Manganate Redox Titrations</li> <li>Iodine/Thiosulfate Titrations</li> <li>Electrode Potentials, Half-Cells &amp; Reaction Feasibility</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Acids, Bases &amp; Buffers’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Bronsted-Lowry Acids &amp; Bases</li> <li>Calculating pH</li> <li>Acid Dissociation Constant, Ka (Weak Acids)</li> <li>Base pH</li> <li>Making Buffers</li> <li>Buffer pH</li> <li>pH Titration Curves</li> <li>Indicators</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Redox’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Oxidation Numbers</li> <li>Redox Reactions</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Aromatic Compounds’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Benzene Structure</li> <li>Electrophilic Substitution</li> <li>Arene Reactions</li> <li>Phenols</li> <li>Benzene Reactivity Comparison</li> <li>The Directing Effect</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Amino Acids, Amides &amp; Chirality’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Amino acid structure and properties</li> <li>Amide formation</li> <li>Chirality (optical isomerism)</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Enthalpy Changes’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Enthalpy Change and Bond Enthalpies</li> <li>Enthalpy change of solution</li> <li>Enthalpy change of neutralisation</li> <li>Enthalpy change of combustion</li> <li>Hess’ Law and Enthalpy cycles</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Assessment questions for Module 4 Core Organic Chemistry (OCR Chemistry A) including:</p> <ul> <li>End of Module Test - a complete test covering all topics in the module (60 marks approx.)</li> <li>End of Topic Quizzes - short assessments (20-30 marks approx.) for each topic in the module including: Alkanes, Alkenes, Alcohols, Haloalkanes, Organic Synthesis and Analytical Techniques.</li> </ul> <p>Includes mark schemes.</p>

<p>Lesson resources for the ‘Amines’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Amines structure and properties</li> <li>Amine synthesis (aliphatic and aromatic)</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Alkenes’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Alkene properties</li> <li>Stereoisomerism (AS - E/Z isomers)</li> <li>Cahn-Ingold-Prelog (CIP Rules) and Cis-Trans isomers</li> <li>Alkene reactions - addition (halogenation, hydration, hydrogenation)</li> <li>Electrophilic addition mechanism</li> <li>Markownikoff’s Rule</li> <li>Addition polymers and environmental issues</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘How Fast’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Rate of Reaction - Continuous Method</li> <li>Orders, Rate Equation &amp; Rate Constant</li> <li>Rate Graphs</li> <li>Rates of Reaction - Initial Method</li> <li>Rate Determining Step</li> <li>Arrhenius Equation (Rate &amp; Temperature)</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Organic Synthesis’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Organic synthesis techniques (reflux, distillation, liquid and organic separation)</li> <li>Organic synthetic routes</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Enthalpy &amp; Entropy’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Entropy</li> <li>Gibbs Free Energy</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Carboxylic Acids &amp; Esters’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Carboxylic Acid properties</li> <li>Ester formation</li> <li>Ester hydrolysis</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p> <p>Now includes the exam question worksheet, that was also used in the AS analysis topic.</p>

<p>Homework questions for Module 6.2 Nitrogen Compounds, Polymers &amp; Synthesis (OCR Chemistry A) covering:</p> <ul> <li>Amines</li> <li>Amino Acids, Amides &amp; Chirality</li> <li>Polyesters &amp; Polyamides</li> <li>Organic Synthesis (A2)</li> </ul> <p>Includes mark schemes and where possible provides differentiation by choice of task.</p>

<p>Lesson resources for the ‘How Far?’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Equilibrium Constant Kc (A2 Content)</li> <li>Equilibrium Constant Kp (Partial Pressures &amp; Mole Fractions)</li> <li>Controlling Equilibrium</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Spectroscopy’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Nuclear Magnetic Resonance(NMR) introduction</li> <li>Interpreting Carbon-12 NMR spectra</li> <li>Interpreting Proton NMR spectra</li> <li>Combined techniques</li> </ol> <p>The lesson worksheets should be used alphabetically (2a before 2b) as they will increase the amount of interpretation required up to determining the structure.</p> <p>‘4. Lots of spectra’ is a glossary of compound spectra and elemental analysis which can be printed out individually and used as an activity to identify the compound chosen.</p> <p>‘4. Synthesis &amp; Analysis’ is a huge selection of questions using different techniques, useful as a booklet to work through.</p> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Alkanes’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Alkane Properties</li> <li>Combustion</li> <li>Radical Substitution mechanism</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Lattice Enthalpy’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Lattice Enthalpy/Born-Haber Cycles</li> <li>Enthalpy Change of Solution</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Chemical Equilibrium’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Dynamic Equilbrium &amp; le Chatelier</li> <li>The Equilibrium Constant (Kc)</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>

<p>Lesson resources for the ‘Basic Concepts of Organic Chemistry’ unit (OCR Chemistry A) which includes:</p> <ol> <li>Introduction to organic nomenclature</li> <li>Types of Formulae (General, Structural, Displayed and Skeletal Formula)</li> <li>Isomerism (AS - Structural Isomerism: Chain, Positional and functional group)</li> </ol> <p>All PowerPoints start with a short quiz to help gauge understanding at the start and most tasks are differentiated by choice.</p>