A current density of 01 agtcm2 is applied to the iron in an

Question

A current density of 0.1 A>cm² is applied to the iron in an iron-zinc corrosion cell. Calculate the weight loss of zinc per hour

(a) if the zinc has a surface area of 10 cm² and the iron has a surface area of 100 cm² and

(b) if the zinc has a surface area of 100 cm² and the iron has a surface area of 10 cm².