3. Write all possible electrochemical half-cell reactions for oxidation (anodic) and reduction (cathodic) during uniform corrosion of iron (Fe) - cupper (Cu) alloy in an aerated solution of zinc sulfate (ZnSO₂), stannic chloride (SnCl₂), and sulfuric acid (H₂SO4). [Hint: Cu is stable in neutral form and charged Fe, Zn and Sn are stable in Fe²+, Zn²+ and Sn²+ forms, respectively.]

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3. Write all possible electrochemical half-cell reactions for oxidation (anodic) and reduction
(cathodic) during uniform corrosion of iron (Fe) - cupper (Cu) alloy in an aerated solution of zinc
sulfate (ZnSO₂), stannic chloride (SnCl4), and sulfuric acid (H₂SO4). [Hint: Cu is stable in neutral
form and charged Fe, Zn and Sn are stable in Fe²+, Zn²+ and Sn²+ forms, respectively.]
Transcribed Image Text:3. Write all possible electrochemical half-cell reactions for oxidation (anodic) and reduction (cathodic) during uniform corrosion of iron (Fe) - cupper (Cu) alloy in an aerated solution of zinc sulfate (ZnSO₂), stannic chloride (SnCl4), and sulfuric acid (H₂SO4). [Hint: Cu is stable in neutral form and charged Fe, Zn and Sn are stable in Fe²+, Zn²+ and Sn²+ forms, respectively.]
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