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ATARMAxxing · TCE Chemistry revision notes

Galvanic cells, cell notation and ion/electron paths

Cell diagrams and conventions
1 · Criterion 5 — Electrochemistry

What this note covers

  1. Build a galvanic-cell diagram from the reaction
  2. Label anode, cathode and galvanic polarity
  3. Trace the external and internal charge paths
  4. Represent interfaces with cell notation
  5. Use inert electrodes for couples without a solid conductor
  6. Check consistency between the diagram and evidence

6 sections · 8 key terms & formulas · 6 common mistakes

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TCE Chemistry · revision note 4 of 20