deterioration of buildings, bridges, and other structures through the rusting of iron costs millions of dollars every day. although the actual process also requires water, a simplified equation (with rust shown as fe2o3) is:

Respuesta :

Rusting is a very expensive process to humans and is represented by the simplified equation of: 4Fe + 3O₂ → 2Fe₂O₃ .

At the basic level, rust occurs when iron comes into contact with air (oxygen) and they both react to form Iron Oxide which is the chemical name for rust.

The equation is:

         Iron             +               Oxygen                →               Iron Oxide

         4Fe            +                  3O₂                    →                  2Fe₂O₃

In conclusion, the simplified equation for rust is 4Fe + 3O₂ → 2Fe₂O₃.

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