Confirm that for many common engineering metals (Al, Cu and Ni),

1 icorr (A/m2) 1 corrosion rate (mm/y)

Atomic weight of Al = 26.98 g/mol, density of Al = 2.71 g/cm3

Atomic weight of Cu = 63.55 g/mol, density of Cu = 8.94 g/cm3

Atomic weight of Ni = 58.69 g/mol, density of Ni = 8.90 g/cm3