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What is rust chemically

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What is rust chemically
  • 1 answers

Yogita Ingle 5 years, 8 months ago

Oxidation of iron is called as rusting. Rusting involves slow oxidation of iron in presence of air and moisture.

   4Fe    +   3O   →    2Fe2O3

   Iron      Oxygen    Ferric oxide

 2Fe2O3    +    xH2O      →     Fe2O3.xH2O

                  (moisture)                Rust

                                     Hydrated iron (III)oxide

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