• Chemistry
  • Year 12


approx. 10 hrs

6 topics

35 concepts

Understand Effects of Disturbances to Equilibria to prepare you for Acids in Year 12 Chemistry

Available in


The Year 12 Equilibrium program is aligned to the NSW Chemistry curriculum within Module 5: Equilibrium and Acid Reactions. This topic investigates the meaning of Chemical Equilibrium and explores Le Châtelier's Principle and factors that affect Equilibrium, Equilibrium Constants and Solution Equilibria

Topics & Concepts We Cover

This learning program is made up of the following 6 topics, broken down into 35 concepts.

  • Resource: Periodic Table 1 concept

    1. The Periodic Table

  • Resource: Solubility Rules 1 concept

    1. RESOURCE: Solubility Rules

  • Resource: Solubility Product 1 concept

    1. [RESOURCE] Solubility Product Constants

  • Equilibrium 13 concepts

    1. Reversible Reactions

    2. Drawing Concentration Profile Diagrams

    3. Increasing Concentration of a Reaction Component

    4. Decreasing Concentration of a Reaction Component

    5. Le Châtelier's Principle

    6. Changing Temperature of Equilibrium Reaction

    7. Catalysts and Equilibrium

    8. Dynamic Equilibrium

    9. Changing Concentration of Equilibrium Reaction Component

    10. Reading Concentration Profile Diagrams

    11. Technique to Answer Questions using Le Châtelier's Principle

    12. Concentration Profile Diagrams at the Start of a Reaction

    13. Changing Pressure of Equilibrium Mixture

  • Equilibrium Constant Basic 9 concepts

    1. Equilibrium Constant

    2. Temperature's Effect on the Equilbrium Constant

    3. Writing the Equilibrium Constant Expression

    4. Using Reaction Tables to Calculate Equilibrium Constants

    5. Equilibrium Constant Calculations

    6. Expressing K for Heterogeneous Reactions

    7. Comparing Q and K to Determine if Reaction is at Equilibrium

    8. Reaction Quotient, Q

    9. Magnitude of the Equilibrium Constant

  • Solubility Equilibria 10 concepts

    1. Slight Dissolution of All Ionic Compounds

    2. Solubility Product Constant

    3. Determining Solubility from Ksp (Single Cation and Anion)

    4. Common Ion Effect

    5. Writing Ion-Product Expressions

    6. Predicting the Formation of a Precipitate

    7. How Ionic Compounds Dissolve

    8. Determining Ksp from Solubility

    9. Solubility Product Calculations

    10. Determining Solubility from Ksp (Mulitple Cations/Anions)

What you'll get

Learning Content

  • A customised learning plan to suit your needs, adapting to your pace as you learn, progress and achieve mastery
  • All the content required to help you master the syllabus, including theory, worked examples, exam preparation and practice questions

An Expert Tutor

  • We match you to a private, expert tutor who is right for your needs and goals
  • Our tutors are talented, tested, top ATAR achievers and subject experts
  • During each session, your tutor guides you through your learning program, providing real-time, live expert tutoring in Equilibrium


  • Access information at every stage showing what's been mastered, what areas need to be worked on and what's next
  • You and your parents receive a comprehensive feedback report after every session
  • Every session is recorded and available for you to watch at any time, allowing you to review what was covered

Ready to start this program?

Simply pick a time that works for you

Add your payment details securely online

We'll book in your first session and match you to an expert tutor

Starting at

$49(inc. GST)

per session

Fully flexible

PAYG and bundle plans

Use anytime

Access to practice questions

Not sure if this program is right for you?

Ask us, we'll help you find the right program.

Enquire now