Nickel plating of a metal product with a surface area of S = 120 cm2 lasted t = 5 hours at a current strength of I = 0.3 A. Nickel valency Z = 2; atomic weight M=59, density p=9 g/cm3. Determine the thickness of the applied nickel layer. Avogadro's number Na=6 •1023 mol-1, electron charge e=1.6•10-19 Cl.
Detailed solution. Format gif
No feedback yet