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OpenStudy (studygurl14):
explain why this is formula for formation of rust? 4Fe + 3O2 → 2Fe2O3
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OpenStudy (studygurl14):
@surry99
OpenStudy (anonymous):
although my chem is not so good, but I think this might help http://www.corrosion-doctors.org/Experiments/rust-chemistry.htm
OpenStudy (studygurl14):
Thank you, that does help a bit. Except their final formula is different than mine?
OpenStudy (surry99):
This is an oxidation reduction reaction. Can you see what is oxidized and what is reduced?
OpenStudy (surry99):
try to write in the oxidation numbers for all the elements in the equation
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OpenStudy (studygurl14):
the ironis oxidized?
OpenStudy (studygurl14):
iron is
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