Fe2O3 + 3H2 -> 2Fe + 3H2O
Which materials are reductants, which are oxidants?
Please explain the solution, too. Any help is appreciated :).
Fe2O3 + 3H2 -> 2Fe + 3H2O
Which materials are reductants, which are oxidants?
Please explain the solution, too. Any help is appreciated :).
The oxidants oxidise other compounds, i.e. they gain oxygen (or, more completely, they gain electrons). In your case this would be H2, as they take the oxygen from the Fe2O3.
Now use my logic to argue which are the reductants.
So Fe is reductant, as he loses 3 electrons?Quote:
Originally Posted by Capuchin
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Iron is reduced but it is because it gained three electrons.
Remember this as a tool...
OILRIG
Oxidation Is Loss, Reduction Is Gain
We are talking about electrons here.
Ah yes! Ignore me, rudi is right.
It's been such a long time since I've had to think about this, my mind got confuddled.
Well done Rudi!
I was taught a different acronym for remembering the difference between oxidation and reduction: LEO the lion says GERQuote:
Originally Posted by rudi_in
Lose Electrons Oxidize, Gain Electrons Reduce
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