Calculate the specific removal rate and MRR (Volume of metal removed/sec) of Nickel in a certain electro chemical dissolution process, when a current of 500 A is being passed through the cell. Assume current efficiency = 100%. Atomic Weight of Nickel = 59 gm, Valence = 2, Density of Nickel = 8.9 gm/cm3, 1 Faraday = 96,500 coulombs.