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Chemistry 24 Online
OpenStudy (micahm):

In the following equation, which element has been reduced? 2Al + 2Fe3+ + 3O2 2Fe + 2Al3+ + 3O2 A. Al B. fe C. O A is what i have in mind

OpenStudy (micahm):

@Catlover5925

OpenStudy (catlover5925):

i think it is Fe but im not sure

OpenStudy (anonymous):

Take the acronym OIL -RIG, which stands for Oxidation is Loss of Electrons and Reduction is the Gain of Electrons. Therefore, the one who gained electrons/reduced was Fe, because at the reactants side is oxidation number was 3+ and after was 0, meaning it gained 3 electrons to become neutral.

OpenStudy (catlover5925):

yep just the way it was written i couldn't tell very easy

OpenStudy (anonymous):

Yes, he missed the arrow to separate reactants from products.

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