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Chemistry · Year 12 · Module 5

Equilibrium and Acid Reactions

This module builds from dynamic equilibrium into Le Chatelier’s principle, equilibrium expressions, reaction quotient logic, and solubility equilibria.

18lessons
4checkpoints
8–10hrs study
Start Lesson 1 →
1
Static vs Dynamic Equilibrium
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2
Reversibility, Non-Equilibrium Systems & Entropy
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3
Collision Theory Applied to Equilibrium
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4
Equilibrium in Context, Analogies & Misconception Deep-Dive
Optional consolidation›
CP1
Checkpoint 1 · IQ1: Dynamic Equilibrium
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5
Le Chatelier’s: Concentration & Temperature
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6
Le Chatelier’s: Pressure, Volume & Catalysts
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7
Industrial Applications & Collision Theory
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8
Consolidation, LCP Mastery
Optional consolidation›
CP2
Checkpoint 2 · IQ2: Le Chatelier’s Principle
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9
Writing Keq Expressions
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10
Calculating Keq & ICE Tables
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11
Consolidation, ICE Table Mastery
Optional consolidation›
12
Reaction Quotient Q, Predicting Direction of Shift
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13
Temperature & Keq, Colourimetry
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14
Ka, Kb & Gibbs Free Energy
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CP3
Checkpoint 3 · IQ3: Keq, ICE Tables & Gibbs
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15
Dissolution of Ionic Compounds & ATSI Knowledge
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16
Solubility Rules & Precipitation Reactions
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17
Solubility Product Ksp, Expressions & Calculations
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18
Qsp, Precipitate Prediction & Common Ion Effect
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CP4
Checkpoint 4 · IQ4: Ksp, Qsp & Common Ion
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MQ
Module Quiz
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Module videos (19)

Videos for Year 12 Chemistry: Equilibrium and Acid Reactions. Choose a related lesson when listed, or open the video on YouTube.

Module Snapshot

18lessons
4checkpoints
1module quiz
90MC questions
8–10hstudy time

Ready to start?

Work through lessons in order, each one builds on the last.

Start Lesson 1 →

Print it for the wall

An A3 concept map of this module — its inquiry questions and content dot points on one sheet. A revision aid, not a complete reproduction of the syllabus.

Download A3 poster (PDF)

Year 12 syllabus checklist (A3, 2 sheets)