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IB Chemistry HL

112 lessons across 6 topics

1. Structure 1 — Models of the Particulate Nature of Matter

1Average Kinetic Energy 2Changes Of State 3Concentration And Amount Of Substance 4Electronic Configurations 5Elements, Compounds, And Mixtures 6Empirical And Molecular Formulae 7Energy Levels, Sublevels, And Orbitals 8Gas Laws 9Interpreting Mass Spectra 10Introduction To The Particulate Nature Of Matter 11Isotopes 12Percentage Composition 13Reacting Masses And Stoichiometric Calculations 14Relative Atomic Mass And Relative Formula Mass 15Separating Mixtures 16Subatomic Particles 17The Ideal Gas Equation 18The Mole Concept 19The Nuclear Atom

2. Structure 2 — Models of Bonding and Structure

20Advanced Bonding Explanations 21Bond Polarity 22Formal Charge 23From Models To Materials 24Giant Covalent Structures 25Hybridization And Bonding Models 26Hydrogen Bonding 27Intermolecular Forces 28Ionic Bonding And Lattice Structure 29Lewis Structures 30Molecular Geometry And Vsepr 31Properties Of Ionic Compounds 32Properties Of Metals And Alloys 33Resonance Structures 34Single And Multiple Covalent Bonds 35Structure And Properties Of Materials 36The Covalent Model 37The Ionic Model 38The Metallic Model

3. Structure 3 — Classification of Matter

39Classification Of Elements 40Functional Groups 41Homologous Series 42Introduction To Organic Chemistry 43Iupac Naming 44Metal, Non-metal, And Metalloid Behaviour 45Organic Classification And Trends 46Periodic Trends In Atomic Radius 47Periodic Trends In Electronegativity 48Periodic Trends In Ionisation Energy 49Skeletal Formulae 50Stereoisomerism 51Structural Formulae 52Structural Isomerism 53The Periodic Table

4. Reactivity 1 — What Drives Chemical Reactions(QUESTION)

54Bond Enthalpies 55Born-haber Cycles 56Calorimetry 57Combustion Of Hydrocarbons 58Energy Cycles In Reactions 59Energy From Fuels 60Enthalpy Density And Efficiency 61Entropy 62Entropy And Disorder 63Exothermic And Endothermic Processes 64Gibbs Free Energy 65Hess’s Law 66Measuring Enthalpy Change 67Spontaneity And Feasibility

5. Reactivity 2 — How Much, How Fast, and How Far(QUESTION)

68Amount Of Chemical Change 69Atom Economy 70Calculating Equilibrium Concentrations 71Catalysis 72Collision Theory 73Dynamic Equilibrium 74Equilibrium Constants 75Experimental Measurement Of Rate 76Factors Affecting Reaction Rate 77How Far? Extent Of Chemical Change 78How Fast? Rate Of Chemical Change 79Ksp And Solubility 80Le Châtelier’s Principle 81Limiting And Excess Reactants 82Percentage Yield 83Rate Determining Step 84Rate Expressions 85Reaction Mechanisms 86Solubility Equilibria

6. Reactivity 3 — What Are the Mechanisms of Chemical Change(QUESTION)