Tollens Reagent
Silver is most commonly found in the +1 oxidation state and is easily reduced to silver metal.
Ag+(aq) + e- → Ag(s) standard electrode potential +0.80V

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Key terms in this lesson
- standard electrode potential
- The e.m.f. of a half cell connected to a standard hydrogen half cell, measured under standard conditions with all solutions at 1 mol dm-3.
More in Transition Metals
- Formation of Coloured Ions
- Spectroscopy
- Ligand Substitution Reactions
- Vanadium
- Redox Potential
- Redox Titrations
- Heterogenous Catalysts
- Homogeneous Catalysts
All 21 lessons in Transition Metals · All AQA A-level Chemistry topics