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Oxidation numbers and redox equations
Assumed prior knowledge
The Reactivity Series
Rust forms on iron and steel as a result of a redox reaction between iron and oxygen.
2.15 - 2.20 Loss and gain Oxidation and redu...
https://www.mychem.co.uk/index.php/igcse-chemistry/inorganic-chemistry/reactivity-series
EDEXCEL
AQA
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Oxidation numbers: Observing the rules
A classic analysis method
Iron tablets contain Iron II ions.
A fairly simple titration can be used to determine the amount of iron in regular iron tablet - used to treat Anaemia.
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