Question

A corrosion cell is composed of a 20 cm2 copper sheet and a 400 cm2 iron...

A corrosion cell is composed of a 20 cm2 copper sheet and a 400 cm2 iron sheet, with a current density of 0.7 A/cm2 applied to the copper. Considering that the iron will be corroding, what is the rate of loss of metal in mm per year?

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