Electrochemistry

Explore how chemical energy is converted into electrical energy, and vice versa, through redox reactions in electrochemical systems.

Redox Reactions

Learn how oxidation and reduction involve the transfer of electrons, and how to balance redox equations.

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Electrochemical Cells

Study how voltaic (galvanic) and electrolytic cells generate or use electricity via redox reactions.

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Electrochemical Potentials and Nernst Equation

Understand standard electrode potentials and how cell potential changes with concentration using the Nernst equation.

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Activity Series of Metals

Learn how the reactivity of metals determines their tendency to oxidize in redox reactions.

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Redox Titrations

Titrations involving electron transfer reactions, often using permanganate or iodine.

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Electrolysis

Discover how electrical energy drives non-spontaneous reactions in electrolytic cells.

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Faraday's Law of Electrolysis

Study how the amount of substance produced or consumed in electrolysis relates to electric current and time.

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Ready to take IJSO-style electrochemistry practice questions?

Apply your knowledge with our collection of IJSO-style electrochemistry problems.

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Ready to take IJSO-style chemical equilibrium and electrochemistry mock tests?

Challenge yourself with our collection of IJSO-style mock tests in chemical equilibrium and electrochemistry, designed to test your problem-solving skills and understanding.

View Chemical Equilibrium and Electrochemistry Mock Tests