Chemistry 12
Full BC Chemistry 12 coverage — reaction kinetics, chemical equilibrium, solubility equilibrium, acid-base equilibrium, applications of acid-base reactions, and oxidation-reduction.
6
units
30
lessons
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1Reaction Kinetics0/5 lessons · Current
2Chemical Equilibrium0/6 lessons · Not started
3Solubility Equilibrium0/4 lessons · Not started
4Acid-Base Equilibrium0/5 lessons · Not started
5Applications of Acid-Base Reactions0/5 lessons · Not started
6Oxidation-Reduction and Its Applications0/5 lessons · Not started
What is Chemistry 12 in British Columbia?
Short answer
Chemistry 12 is the BC senior-chemistry course focused on chemical dynamics and equilibrium: reaction kinetics, chemical equilibrium, solubility equilibrium, acid-base equilibrium and its applications, and oxidation-reduction (electrochemistry). It assumes the quantitative foundation from Chemistry 11 and is strong preparation for AP Chemistry.
Course overview
Chemistry 12 asks not just what reactions do, but how fast and how far. You study reaction rates and the factors that change them, then equilibrium as a dynamic balance — applied to solubility, acids and bases, and buffers. The course closes with oxidation-reduction and electrochemistry, connecting chemistry to energy and cells.
What you will learn
- Analyse reaction rates and the factors that affect them
- Apply equilibrium and Le Châtelier’s principle
- Work with solubility equilibria and the solubility product
- Solve acid-base equilibrium problems, including pH and buffers
- Balance and reason about oxidation-reduction reactions and cells
Who this course is for
- • BC students who completed Chemistry 11 and want deeper chemical reasoning
- • Students preparing for AP Chemistry or university general chemistry
- • Anyone who finds equilibrium, acids and bases, or redox confusing
Commonly difficult topics
- • Equilibrium — reasoning about shifts rather than memorizing outcomes
- • Acid-base — connecting pH, Ka/Kb, and buffer behaviour
- • Solubility — using the solubility product correctly
- • Redox — assigning oxidation numbers and balancing half-reactions
How Dr. Shreyank Educare teaches this course
01 · Diagnose
Find the exact skill causing difficulty — not the chapter, the skill.
02 · Understand
Learn it through explanations, worked examples and visual reasoning.
03 · Practice
Work problems that adapt to how you are actually doing.
04 · Fix
A wrong answer becomes targeted remediation for the misconception behind it.
05 · Prove
Solve new, unseen problems independently before mastery is awarded.
Course curriculum
1Reaction Kinetics5 topics
- — Measuring the rate of chemical reactions
- — Factors affecting rates of reaction
- — Collision theory
- — Potential energy diagrams
- — Reaction mechanisms and catalysis
2Chemical Equilibrium6 topics
- — Introduction to dynamic equilibrium
- — Le Châtelier's principle
- — Responding to volume and temperature changes
- — Entropy change versus enthalpy change
- — The equilibrium constant
- — Equilibrium problems
3Solubility Equilibrium4 topics
- — The concept of solubility
- — Qualitative analysis — identifying ions
- — The solubility product constant (Ksp)
- — Precipitation formation and Ksp
4Acid-Base Equilibrium5 topics
- — Identifying acids and bases
- — The strengths of acids and bases
- — The ionization of water
- — pH and pOH
- — Calculations involving Ka and Kb
5Applications of Acid-Base Reactions5 topics
- — Hydrolysis of salts
- — The chemistry of buffers
- — Acid-base titrations
- — A closer look at titrations
- — Non-metal and metal oxides in water
6Oxidation-Reduction and Its Applications5 topics
- — Oxidation-reduction
- — Balancing oxidation-reduction equations
- — Using the SRP table to predict reactions
- — The electrochemical cell
- — The electrolytic cell
A sample learning experience
For the equilibrium N₂ + 3H₂ ⇌ 2NH₃ (exothermic), predict the effect of increasing the pressure on the amount of NH₃.
- 1. Le Châtelier: the system shifts to reduce the imposed change.
- 2. Count gas moles: 4 on the left (1 + 3), 2 on the right.
- 3. Higher pressure favours the side with fewer gas molecules — the right.
- 4. So increasing pressure shifts the equilibrium toward products, increasing the amount of NH₃.
Frequently asked questions
- Is Chemistry 12 hard?
- It is more conceptual than Chemistry 11 — equilibrium and acid-base reasoning trip up many students. Practising the reasoning (why a system shifts) rather than memorizing results is what makes it manageable.
- Do I need Chemistry 11 before Chemistry 12?
- Yes. Chemistry 12 assumes fluency with the mole, stoichiometry, and reactions from Chemistry 11.
- Is Chemistry 12 good preparation for AP Chemistry?
- Yes. Kinetics, equilibrium, acids and bases, and electrochemistry all overlap with AP Chemistry, so Chemistry 12 is a strong stepping stone.
- How much math is in Chemistry 12?
- Algebra, logarithms (for pH), and careful unit work. The challenge is chemical reasoning more than arithmetic.
- What is the best way to study Chemistry 12?
- Diagnose which idea a problem tests — rate, equilibrium position, pH, or redox — and drill that specific reasoning. Passive re-reading rarely fixes equilibrium confusion.
Related courses
Curriculum & sources
Content source: original lessons, worked examples and diagrams created for Dr. Shreyank Educare.
Curriculum alignment: Grade 12 Chemistry (BC curriculum).
- Aligned with BC Ministry of Education — Chemistry 12 curriculum
Curriculum-aligned learning support — not an official school, ministry, or College Board course, and not a replacement for official credit.
Last updated . Authored and maintained in-house by the Dr. Shreyank Educare teaching team — see our editorial standards, methodology and source policy.