24. Solving a chemistry problem

4.12 The electrolytic nickel plating process is carried out at a cathodic current density of 4.0 A/dm2 with a current efficiency of 96%. The layer thickness on the parts is 25 microns. Calculate the duration of the process when nickel plating 1 m2 of parts; power consumption at bath voltage 5.0 and voltage loss 10%; (Ni2+).