Question

chemical formula of rust of iron

Answer 1

The chemical reaction in which iron (Fe) combines with oxygen (O2) to form rust, or iron oxide (Fe2O3). The equation for this reaction is: 4Fe+ 3O2 → 2Fe2O.

Answer 2

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HERE IS YOUR ANSWER

Fe2O3

rust is formed when the iron reacts with the oxygen in the moist air

the following reaction represents the rusting

4Fe + 3O2 -------> 2Fe2O3

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