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How do you extract iron from iron ore?

In: Chemistry, Mining [Edit categories]

Answer:

Iron ores consists of oxygen and iron atoms bonded together into molecules. To convert it to metallic iron it must be smelted or sent through a direct reduction process to remove the oxygen. Oxygen-iron bonds are strong, and to remove the iron from the oxygen, a stronger elemental bond must be presented to attach to the oxygen. Carbon is used because the strength of a carbon-oxygen bond is greater than that of the iron-oxygen bond, at high temperatures. Thus, the iron ore must be powdered and mixed with coke, to be burnt in the smelting process.

First answer by Alig123. Last edit by Alig123. Contributor trust: 0 [recommend contributor ]. Question popularity: 1 [recommend question].

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