February 28, 2017

Homework Help: (23.Chemistry - Science (Dr. Bob222)

Posted by Ana on Thursday, May 8, 2014 at 7:17am.

An electrochemical battery made from Sn and Cu electrodes under standard conditions shows an
initial voltage of V= 1.1 V. If the concentration of both Cu2+ and Sn2+ solutions is increased to 2 M from
1 M, the observed voltage will: (Hint: use the Nernst equation)
A. increase
B. increase if Sn is oxidized
C. increase if Cu is oxidized
D. remain the same
E. C. decrease

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