WACE Chemistry ATAR exam: Thu 29 Oct, 9:20am — 19 days away

ATARMAxxing · WACE Chemistry revision notes

Equilibrium law expressions, the equilibrium constant and energy profile diagrams

Equilibrium law expressions and K
3 · Chemical equilibrium systems

What this note covers

  1. The equilibrium law: writing K for a homogeneous system
  2. Heterogeneous systems: what is left out and why
  3. What the size of K tells you about equilibrium position
  4. K and temperature: the only thing that changes the constant
  5. Energy profile diagrams: reading and drawing them
  6. Linking profiles to reversibility, temperature and K
  7. How this topic is examined and what separates a top answer

7 sections · 11 key terms & formulas · 6 common mistakes

Included in the WACE Chemistry Mastery Pack

20 full-length practice exams with worked solutions, 20 revision notes, 64 practice questions and 200 flashcards.

Unlock Chemistry — $20

Preview a sample note and question free on the WACE Chemistry hub →

WACE Chemistry · revision note 4 of 20