wymancody7 wymancody7

11-05-2017
Chemistry

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in the chemical reaction shown below, which element was oxidized? 4Fe + 3O2 yields 2Fe2O3

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ayahsuliman ayahsuliman

11-05-2017

Iron (Fe) is oxidised because:
a. It combines with oxygen
b. It's oxidation number is increased from 0 to +3

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