A layer of 0 25 mm thick chromium metal is to be electroplated on the rims of autovehicle with a total area of 32 m from a

Question

A layer of 0 25 mm thick chromium metal is to be electroplated on the rims of autovehicle with a total area of 32 m from a solution of Cro What amount of electric current is required for electroplating the rims in 60 sec The density of chromium metal is 7 2 g cc A 4 9 10 A B 1 78 10 A 5 3 10 A D 10 69 x 106 A

Kunduz · Accepted Answer

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