3 Full Lesson Bundle on Carbon-13 and Proton NMR Spectroscopy. Suitable for the OCR A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Carbon-13 NMR Spectroscopy To analyse a carbon-13 NMR spectrum of an organic molecule to make predictions about: i) The number of carbon environments in the molecule ii) The different types of carbon environment present from chemical shift values iii) Possible structures for the molecule Lesson 2: Proton NMR Spectroscopy (Part 1) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The number of proton environments in the molecule ii) The different types of proton environment present from chemical shift values Lesson 3: Proton NMR Spectroscopy (Part 2) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The different types of proton environment present from chemical shift values ii) The relative numbers of each type of proton present from the relative peak areas using integration traces or ratio numbers when required iii) The number of non-equivalent protons adjacent to a given proton from the spin-spin splitting pattern, using the n+1 rule iv) Possible structures for the molecule Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

2 Full Lesson Bundle on Proton NMR Spectroscopy. suitable for the OCR A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Proton NMR Spectroscopy (Part 1) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The number of proton environments in the molecule ii) The different types of proton environment present from chemical shift values Lesson 2: Proton NMR Spectroscopy (Part 2) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The different types of proton environment present from chemical shift values ii) The relative numbers of each type of proton present from the relative peak areas using integration traces or ratio numbers when required iii) The number of non-equivalent protons adjacent to a given proton from the spin-spin splitting pattern, using the n+1 rule iv) Possible structures for the molecule Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

4 Full Lesson Bundle which covers the lessons on carbonyl compounds, carboxylic acids, esters and acyl chlorides from the OCR A Level Chemistry Specification. See below for the lesson objectives Lesson 1: Reactions of Carbonyl Compounds To understand the oxidation of aldehydes using Cr2O72-/H+ to form carboxylic acids To understand nucleophilic addition reactions of carbonyl compounds with: NaBH4 to form alcohols HCN (NaCN (aq)/H+ (aq)) to form hydroxynitriles To construct the mechanism for nucleophilic addition reactions of aldehydes and ketones with NaBH4 and HCN Lesson 2: Testing for Carbonyl Compounds To understand the use of Tollens’ reagent to: (i) detect the presence of an aldehyde group (ii) distinguish between aldehydes and ketones, explained in terms of the oxidation of aldehydes to carboxylic acids with reduction of silver ions to silver To understand the use of 2,4-dinitrophenylhydrazine to: (i) detect the presence of a carbonyl group in an organic compound (ii) identify a carbonyl compound from the melting point of the derivative Lesson 3: Carboxylic acids and Esters To explain the water solubility of carboxylic acids in terms of hydrogen bonding To recall the reactions in aqueous conditions of carboxylic acids with metals and bases (including carbonates, metal oxides and alkalis) To know the esterification of: (i) carboxylic acids with alcohols in the presence of an acid catalyst (ii) acid anhydrides with alcohols To know the hydrolysis of esters: (i) in hot aqueous acid to form carboxylic acids and alcohols (ii) in hot aqueous alkali to form carboxylate salts and alcohols Lesson 4: Acyl Chlorides and Their Reactions To know how to name acyl chlorides To recall the equation for the formation of acyl chlorides from carboxylic acids using SOCl2 To construct equations for the use of acyl chlorides in the synthesis of esters, carboxylic acids and primary and secondary amides Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

5 Full Lesson Bundle which covers the lessons on aromatic compounds from the OCR A Level Chemistry Specification. See below for the lesson objectives Lesson 1: Benzene and its Structure To describe the Kekulé model of benzene To describe the delocalised model of benzene in terms of P orbital overlap forming a delocalised π system To compare the Kekulé model of benzene and the delocalised model of benzene To explain the experimental evidence which supports the delocalised model of benzene in terms of bond lengths, enthalpy change of hydrogenation and resistance to reaction Lesson 2: Naming Aromatic Compounds State the IUPAC name of substituted aromatic compounds Construct the structure of aromatic compounds based on their IUPAC names Analyse the correct numbering system for di and trisubstituted aromatic compounds Lesson 3: The Reactions of Benzene To understand the electrophilic substitution of aromatic compounds with: (i) concentrated nitric acid in the presence of concentrated sulfuric acid (ii) a halogen in the presence of a halogen carrier (iii) a haloalkane or acyl chloride in the presence of a halogen carrier (Friedel–Crafts reaction) and its importance to synthesis by formation of a C–C bond to an aromatic ring To construct the mechanism of electrophilic substitution in arenes Lesson 4: Phenols To recall and explain the electrophilic substitution reactions of phenol: with bromine to form 2,4,6-tribromophenol (ii) with dilute nitric acid to form a mixture of 2-nitrophenol and 4-nitrophenol (j) To explain the relative ease of electrophilic substitution of phenol compared with benzene, in terms of electron pair donation to the π-system from an oxygen p-orbital in phenol To understand the weak acidity of phenols shown by its neutralisation reaction with NaOH but absence of reaction with carbonates Lesson 5: Directing Groups in Aromatic Compounds To understand the 2- and 4-directing effect of electron- donating groups (OH, NH2) and the 3-directing effect of electron-withdrawing groups (NO2) in electrophilic substitution of aromatic compounds To predict the substitution products of aromatic compounds by directing effects in organic synthesis Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

11 Full Lesson Bundle covering the OCR A Level Chemistry Chapter on Electrons, Bonding & Structure. Lessons are also suitable for AQA and Edexcel (please review the learning objectives below). **Lesson 1: Atomic Orbitals To know that atomic orbitals are a region around the nucleus that occupy electrons To illustrate the shape of s, p and d orbitals To describe the number of orbitals that make up the s, p and d sub shells and the number of electrons that fill the sub shells To deduce the electronic configuration of atoms and ions in the s and p-block **Lesson 2: Electronic Configuration of d-block elements To recall the order of electron shells to be filled To construct electronic configurations of d-block atoms and ions To know the elemental anomalies in electron filling of d block atoms **Lesson 3: Ionic Bonding To know ionic bonding as electrostatic attraction between positive and negative ions, and the construction of ‘dot-and-cross’ diagrams To explain solid structures of giant ionic lattices are a result of oppositely charged ions strongly attracted to each other in all directions To link the structure and bonding of ionic compounds on their physical properties including melting and boiling points, solubility and electrical conductivity in solid, liquid and aqueous states **Lesson 4: Covalent and Dative Covalent Bonding To know covalent bonding as electrostatic attraction between a shared pair of electrons and the nucleus To construct dot and cross diagrams of molecules and ions to describe single and multiple covalent bonding To apply the term average bond enthalpy as a measurement of covalent bond strength To know what a dative covalent bond is To construct dot and cross diagrams of molecules and ions to describe dative covalent bonding **Lesson 5: Simple and Giant Covalent Structures To describe the structure of simple and giant covalent compounds To explain how the structure and bonding of simple and giant covalent compounds link to their different physical properties To evaluate the potential applications of covalent structures based on their physical properties (stretch & challenge) **Lesson 6: Metallic Bonding and Structure To describe the structure of metals To explain metallic bonding as strong electrostatic attraction between cations and delocalised electrons To explain the physical properties of giant metallic structures **Lesson 7: Shapes of Molecules and Ions To determine the number of bonding pairs & lone pairs in a molecule or ion To recall the shapes and bond angles of molecules and ions with up to six electron pairs surrounding the central atom To explain the shapes of molecules and ions using the electron pair repulsion theory To construct diagrams to illustrate the 3D shapes of molecules and ions **Lesson 8: Electronegativity and Bond Polarity To define the term electronegativity To explain the trend in electronegativity down a group and across a period To explain what a polar covalent bond is bond and to illustrate this type of bond in a molecule **Lesson 9: Polar and Non-Polar Molecules To describe the difference between polar and non-polar molecules To explain why non-polar molecules can contain polar bonds To predict whether molecules are polar or non-polar **Lesson 10 : Intermolecular Forces (Part 1) Understand intermolecular forces based on induced-dipole interactions and permanent dipole-dipole interactions Explain how intermolecular forces are linked to physical properties such as boiling and melting points Compare the solubility of polar and non-polar molecules in polar and non-polar solvents **Lesson 11 : Intermolecular Forces (Part 2) To understand hydrogen bonding as intermolecular forces between molecules containing N, O or F and the H atom of –NH, -OH or HF To construct diagrams which illustrate hydrogen bonding To explain the anomalous properties of H2O resulting from hydrogen bonding Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above