Many different ways have been proposed to make batteries. One
cell is set up with copper...
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Chemistry
Many different ways have been proposed to make batteries. Onecell is set up with copper and lead electrodes in contact withCuSO4(aq) and Pb(NO3)2 (aq), respectively. If the Pb2+ and Cu2+concentrations are each 1.0 M, what is the overall cellpotential?
Pb2+ + 2e- ---> Pb E = -0.22 V
Cu2+ + 2e- ----> Cu E = +0.34V
answer: 0.56 V. how?
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4.2 Ratings (697 Votes)
The given reduction potentials are Pb2 2e Pb E 022 V Cu2 2e Cu E 034 V Since the reduction potential of Cu2 034V is positive and
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