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dataplease dataplease
wrote...
Posts: 88
Rep: 1 0
11 years ago
I need to explain why for electrolysis of iron oxide back into iron you need to use a alkaline solution.

My mum has tried to explain but I still don't understand
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let
wrote...
11 years ago
Mmmm, i already changed my answer two times haha...this is my last guess...

To change iron oxide back to iron you need to do a reduction and the hydroxide is maybe there to pull hydrogens off which also carries electrons...
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