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Question

How does iron rust ?


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Solution

Definition: Rusting is a chemical process in which iron gets converted into hydrated ferric oxide in the presence of air and water. This is known as rusting.

  1. Fe2O3(s) + xH2O(l)→Fe2O3..xH2O(s)
  2. In the atmosphere the iron gets rusted in the presence of moisture and air which is present there in the atmosphere.

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