Question

5. How was iron extracted from iron ore?
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Answer 1

Answer:

Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron(III) oxide, Fe 2O 3. ... In this reaction, the iron(III) oxide is reduced to iron, and the carbon is oxidised to carbon dioxide.

Answer 2

Answer:

Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron(III) oxide, Fe 2O 3. ... In this reaction, the iron(III) oxide is reduced to iron, and the carbon is oxidised to carbon dioxide.

Explanation:

Carbon is more reactive than iron, so it can displace iron from iron(III) oxide. Here are the equations for the reaction:

Carbon is more reactive than iron, so it can displace iron from iron(III) oxide. Here are the equations for the reaction:Iron(III) oxide + carbon → iron + carbon dioxide

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