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Calculate K for this reaction.  How long in hours would you have to let it go until you lower the voltage by 5 percent of the E from the Nernst equation at 7.2 amps?

Calculate K for this reaction.  How long in hours would you have to let it go until you lower the voltage by 5 percent of the E from the Nernst equation at 7.2 amps?

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.98QE
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Calculate E for a battery of Pbo/Pb2+  and  Zno/Zn2+ where [Pb2+] = .86M and [Zn2+] = 0.35 M.  Calculate K for this reaction.  How long in hours would you have to let it go until you lower the voltage by 5 percent of the E from the Nernst equation at 7.2 amps?

 

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