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A solution of Ni(N0 3 ) 2 is electrolyzed between platinum electrodes using a current of 5 amperes for 20 minutes. What mass of Ni

A solution of Ni(N0₃)₂ is electrolyzed between platinum electrodes using a current of 5 amperes for 20 minutes. What mass of Ni is deposited at the cathode?

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