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Posted: **Wed Jul 06, 2022 10:47 am**

: A 10 0 Gram Sample Of Copper Ore Was Dissolved In Nitric Acid And Then Electrolyzed Until All Of The Copper Ii Ion Was 1 (20.91 KiB) Viewed 18 times

A 10.0 gram sample of copper ore was dissolved in nitric acid and then electrolyzed until all of the copper(II) ion was extracted at the cathode as copper metal. If the electrolysis required 15.0 minutes at a current of 2.50 A's, determine the percentage of copper in the original ore sample?