CourseCourseQuestionQuestionDocumentDocument
Pearson Edexcel IAL Chemistry
Unit 1: Structure, Bonding and Introduction to Organic Chemistry
Unit 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols
Topic 6: Energetics
Topic 7: Intermolecular Forces
Topic 8: Redox Chemistry and Groups 1, 2 and 7
Topic 9: Introduction to Kinetics and Equilibria
9.1—Understand, in terms of the collision theory, the effect of changes in concentration, temperature, pressure and surface area
9.2—Reactions take place only when collisions have sufficient energy, known as the activation energy
9.3—The rate of a reaction from: i the time taken for a reaction
9.4—Qualitatively, in terms of the Maxwell-Boltzmann distribution of molecular energies, how changes in temperature affect
9.5—The role of catalysts in providing alternative reaction routes of lower activation energy
9.6—Draw the reaction profiles for uncatalysed and catalysed reactions
9.7—The use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy
9.8—Interpret the action of a catalyst in terms of a qualitative understanding of the Maxwell-Boltzmann distribution
9.9—Many reactions are readily reversible and that they can reach a state of dynamic equilibrium in which: i the rate of
9.10—Predict and justify the qualitative effects of changes of temperature, pressure and concentration on the position
9.11—Evaluate data to explain the necessity, for many industrial processes, to reach a compromise between the yield and the rate
Topic 10: Organic Chemistry: Halogenoalkanes, Alcohols and Spectra
Unit 3: Practical Skills in Chemistry I
Assessed mathematical skills and measurement conventions
A-Level/Edexcel/Chemistry//AS/Concept/Unit 2: Energetics, Group Chemistry, Halogenoalkanes and Alcohols/Topic 9: Introduction to Kinetics and Equilibria/9.1—Understand, in terms of the collision theory, the effect of changes in concentration, temperature, pressure and surface area

Unit 2: Energetics, Group Chemistry AS, Halogenoalkanes and Alcohols

Syllabus
2017
Section
—
Level
AS

Exam analysis

Most tested topics

  1. Topic 6: Energetics
  2. Topic 7: Intermolecular Forces
  3. Topic 8: Redox Chemistry and Groups 1, 2 and 7
  4. Topic 9: Introduction to Kinetics and Equilibria
  5. Topic 10: Organic Chemistry: Halogenoalkanes, Alcohols and Spectra