When a clean iron nail is placed in an aqueous solution of
Chapter 22, Problem 40P(choose chapter or problem)
Problem 40P
When a clean iron nail is placed in an aqueous solution of copper(II) sulfate, the nail becomes coated with a brownish black material.
(a) What is the material coating the iron?
(b) What are the oxidizing and reducing agents?
(c) Can this reaction be made into a voltaic cell?
(d) Write the balanced equation for the reaction.
(e) Calculate E°cell for the process.
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