ATARMAxxing · VCE Chemistry revision notes
Fuel Cells, Secondary Cells & Electrolysis (incl. Faraday)
Unit 3 AOS1 fuel cells; AOS2 rechargeable cells and electrolysis
What this note covers
- Fuel cells: galvanic cells that never go flat
- Worked example: building half-equations for an ethanol fuel cell
- Secondary cells: galvanic on discharge, electrolytic on recharge
- Electrolytic cells and predicting the products of electrolysis
- Faraday's laws: from current and time to mass and volume
- Green hydrogen: electrolysers and fuel cells as mirror images
6 sections · 14 key terms & formulas · 6 common mistakes
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