(g) Explain why a solution of an iron(11) salt can be protected from atmospheric oxidation by keeping it in contact with metallic iron. (Fe/Fe -0.44V; Fe"/Fe -0.77V)

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(g) Explain why a solution of an iron(II) salt can be protected from atmospheric oxidation by
keeping it in contact with metallic iron.
(Fe"/Fe -0.44V; Fe/Fe-0.77V)
Transcribed Image Text:(g) Explain why a solution of an iron(II) salt can be protected from atmospheric oxidation by keeping it in contact with metallic iron. (Fe"/Fe -0.44V; Fe/Fe-0.77V)
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