A nickel plate coated with cadmium was dipped into an electrolyte solution having an alkaline environment (pH>7). Compose the electronic equations of the anodic and cathodic processes that occur during corrosion of the specified metal system in case of coating integrity violation, assuming that the electrolyte contains dissolved oxygen, the corrosion current density is 1 mA/cm2. What kind of coating is anodic or cathodic?

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