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Calculate the oxidation number of iron i...

Calculate the oxidation number of iron in (a) pentacarbonyl and (b) potassium ferrocyanide.

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The correct Answer is:
(a) 0, (b) +2
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  14. S(2)O(3)^(2-) + MnO(4)^(-) + H(2)O rarr MnO(2) + S(2)O(4)^(2-) + OH^(-...

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