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Chemistry
In the manufacture of iron, carbon monoxide reduces iron oxide. Why isn't hydrogen used?
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It could be but what they use is cheaper.
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One of the ways to produce iron is to take iron(II) oxide and react it with carbon monoxide to get pure iron and carbon dioxide.
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Iron(III) oxide reacts with carbon monoxide gas to form solid iron metal and carbon dioxide gas:
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The carbon monoxide will be in excess at the end of the reaction, with 3.47 g remaining.
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See your last two posts.
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