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Full Description
This teacher resource pack contains new material that gives teachers alternative activities to help in their teaching of A2 chemistry. The pack has been developed for the new specifications for teaching from autumn 2008 and the suggested teaching order is tailored to the new specifications.
Contents
Topic 1: Equilibria: Teaching Plan 1 Equilibria: Helpsheet 1.1 The equilibrium law: Helpsheet 1.2 Writing Kc expressions: Helpsheet 1.3 Calculating Kc values: Helpsheet 1.4 Calculating Kc values from experiments: Helpsheet 1.5 Calculating concentrations at equilibrium: Helpsheet 1.6 Effect of changing concentrations on Kc: Helpsheet 1.7 Entropy and equilibrium: Helpsheet 1.8 Partial pressure and Kp: Helpsheet 1.9 Calculations with Kp: Worksheet 1.1 Writing Kc expressions: Worksheet 1.2 Calculating Kc values: Worksheet 1.3 Calculating equilibrium concentrations: Worksheet 1.4 Kc values and position of equilibrium: Worksheet 1.5 Kp calculations: Student Activity 1.1 Determining an equilibrium constant: Practical Notes 1.1 Determining an equilibrium constant: Answer Sheet 1: End-of-Topic Test 1 Questions and mark schemeTopic 2: Kinetics: Teaching Plan 2 Kinetics: Helpsheet 2.1 Rate of reaction: Helpsheet 2.2 Measuring rates of reaction: Helpsheet 2.3 The rate equation and order of reaction: Helpsheet 2.4 Finding orders from graphs: Helpsheet 2.5 Finding orders from initial reaction rates: Helpsheet 2.6 Initial rates versus continuous monitoring: Helpsheet 2.7 Rate-determining step and mechanisms: Helpsheet 2.8 Homogeneous and heterogeneous catalysis: Helpsheet 2.9 Temperature and the rate constant: Helpsheet 2.10 Finding the activation energy: Worksheet 2.1 Measuring rate of reaction: Worksheet 2.2 The rate equation: Worksheet 2.3 Finding order of reaction from graphs: Worksheet 2.4 Finding order of reaction from initial rates: Worksheet 2.5 Rate-determining step and mechanisms: Worksheet 2.6 Temperature, catalysts and the rate constant: Worksheet 2.7 Finding the activation energy: Student Activity 2.1 The reaction between iodine and propanone: Practical Notes 2.1 The reaction between iodine and propanone: Student Activity 2.2 Investigating a catalyst: Practical Notes 2.2 Investigating a catalyst: Student Activity 2.3 Temperature, reaction rate and activation energy: Practical Notes 2.3 Temperature, reaction rate and activation energy: Answer Sheet 2: End-of-Topic Test 2 QuestionsTopic 3: Acid-base equilibria: Teaching Plan 3 Acid-base equilibria: Helpsheet 3.1 What are acids?: Helpsheet 3.2 Summary of reactions of acids: Helpsheet 3.3 Ionic equations for acid reactions: Helpsheet 3.4 Strong and weak acids or bases: Helpsheet 3.5 Calculating pH of strong acids: Helpsheet 3.6 Ka and calculating pH of weak acids: Helpsheet 3.7 Kw and calculating pH of strong bases: Worksheet 3.1 Acid-base conjugate pairs: Worksheet 3.2 Writing equations for acid reactions: Worksheet 3.3 Strong and weak acids or bases: Worksheet 3.4 Calculating pH of strong acids: Worksheet 3.5 Ka and the pH of weak acids: Worksheet 3.6 Kw and the pH of strong bases: Student Activity 3.1 What are acids?: Student Activity 3.2 pH values of strong and weak acids: Student Activity 3.3 Finding Ka for a weak acid: method 1: Answer Sheet 3: End-of-Topic Test 3 QuestionsTopic 4: Titrations and buffer solutions: Teaching Plan 4 Titrations and buffer solutions: Helpsheet 4.1 What are buffer solutions?: Helpsheet 4.2 Calculations involving buffer solutions: Helpsheet 4.3 Titration curves: Helpsheet 4.4 Acid-base indicators and titrations: Helpsheet 4.5 Using titration curves to find Ka values: Helpsheet 4.6 Enthalpy change of neutralisation: Worksheet 4.1 Calculations involving buffer solutions: Worksheet 4.2 Titration curves: Worksheet 4.3 Acid-base indicators and titrations: Worksheet 4.4 Titration curves and buffer solutions: Worksheet 4.5 Calculating standard enthalpy change of neutralisation: Student Activity 4.1 What are buffer solutions?: Student Activity 4.2 Making a buffer solution: Student Activity 4.3 Titration curves: Student Activity 4.4 Find Ka for a weak acid: method 2: Answer Sheet 4: End-of-Topic Test 4 Questions
