Ionic Equations and Precipitation-C5
- Created by: Shannon
- Created on: 28-05-13 11:15
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- Ionic Equations and Precipitation
- Insoluble product-precipitate
- Extremely high collision frequency
- Very fast reactions: insoluble product formed instantly
- Equation summarised: AB+CD ---> AD+BC
- e.g. Barium chloride+sodi-um sulphate ---> Barium sulphate+sod-ium chloride
- Spectator ions-do not take part in the reaction
- Salts- Mix solutions, filter, wash sample, dry (evaporation)
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