An electrolytic cell is used to plate Cu from a copper nitrate solution onto an electrode with a surface area of 5 cm2. How much current (in A) is required to deposit 1mm thick of copper for 2 hours? Assume 95% current efficiency. (density of Cu = 8.96 g/cm3, AW of Cu = 63.55 g/mol)
An electrolytic cell is used to plate Cu from a copper nitrate solution onto an electrode with a surface area of 5 cm2. How much current (in A) is required to deposit 1mm thick of copper for 2 hours? Assume 95% current efficiency. (density of Cu = 8.96 g/cm3, AW of Cu = 63.55 g/mol)
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section: Chapter Questions
Problem 47PS: In the electrolysis of a solution containing Ni2+(aq), metallic Ni(s) deposits on the cathode. Using...
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