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Chapter overview
Electrolytes, electrodes, ions, selective discharge, products of electrolysis, and applications.
Practice ready
6603 MCQs and 7312 written prompts are ready for focused chapter work.
Topics
4
Recall
12
Cards
24
Topic 1
Electrolytes conduct electricity in molten or aqueous form because they have mobile ions, while non-electrolytes do...
Topic 2
Electrolysis is explained by ion movement, discharge at electrodes, and the preference shown by different ions.
Topic 3
Molten and aqueous electrolytes can give different products because water may also take part in the discharge process.
Topic 4
Electrolysis is used for extraction, purification, electroplating, and manufacture of useful substances.
Chapter pack
Topic list
Topic 1
Classify substances by conductivity in molten and aqueous states and explain ion mobility.
Topic 2
Describe electrodes, ion migration, oxidation at the anode, and reduction at the cathode.
Topic 3
Predict products for molten salts, acidified water, copper sulphate solution, and brine.
Topic 4
Study electroplating, electrorefining, extraction of reactive metals, and industrial uses.
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