Wednesday, 15 May 2013

1.23 understand how the formulae of simple compounds can be obtained experimentally, including metal oxides, water and salts containing water of crystallisation

Formula of simple compounds


To find this you could conduct an experiment:

1. Weigh the compound
2. Destroy the bonds and separate the mixture through crystallisation
3. Weigh the different substances that have been left
4. Deduce the measurements for the formula

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