On completion of the unit you should be able to:

  1. Demonstrate awareness that reactions occur at differing rates.
  2. Experimentally determine rate of a reaction.
  3. Demonstrate knowledge of collision theory.
  4. Apply collision theory to explain how reaction rates can be changed.
  5. Analyze the reaction mechanism for a reacting system.
  6. Represent graphically the energy changes associated with catalyzed and uncatalyzed reactions.

Unit 1 Reaction Kinetics
Unit 1 Problems
  Activation Energy
  Orientation of Collision

1.1 Reaction Kinetics
1.2 Method of Measuring Reaction Rates
1.3 Factors Affecting Reaction Rates
1.4 Experimental Measurement of Reaction Rates         

 Reaction Rate Law

Reading: Hebden – page 1 – 11
1.5 Reaction Rates and Collision Theory

Collision Theory


1.6 Enthalpy Changes and Chemical Reactions
1.7 Kinetic Energy Distributions
1.8 Activation Energies

Arrhenius equation

Reading: Hebden – page 12 – 25
1.9 Reaction Mechanism
1.10 Energy Diagrams of a Reaction Mechanism
1.11 The Effect of a Catalyst on the Activation Energies
1.12 The Effect of a Catalyst on the Reaction Meachanism
Reading: Hebden – page 26 – 36