A 25.0cm3 sample of a 0.1moldm-3 solution of V3+ ions was placed in a conical flask and excess dilute sulfuric acid added. Potassium manganate (VII) of concentration 0.0500moldm-3 was added from a burette until a faint pink colour was seen. The titre was 20.0cm3.
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Specification: AQA Chemistry (7405), A-level, 3.2.5.5 Variable oxidation states and 3.2.5.6 Catalysts. Topic: Transition Metals.
More in Transition Metals
- Heterogenous Catalysts
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- Autocatalysis
- Hydration of Metal Ions
- Reaction with Ammonia Solution
- Reaction with Sodium Hydroxide
- Reaction with Sodium Carbonate
- Test for Transition Metal Ions
All 21 lessons in Transition Metals · All AQA A-level Chemistry topics