K2-1 ● A 2 in.-thick steel disk with an 80 in. diameter has been plated with a 0.0009 in. layer of zinc.
● What is the area of plating in cm²?
● What is the weight of zinc required in kg? In g?
● How many moles of zinc are required?
● Name a few different methods used for zinc deposition on a steel substrate.
● Which method should be selected in this case?