Part A Cathode Anode Potential (V) Cu Zn 1.102 Cu Fe 0.366 Cu Al 1.992 Part B Potential (V) Solution 2 1.052 Solution 3 1.001 Solution 4 0.951 Unknown 1.028 Part C Potential (V) Solution 2 0.051 Solution 3 0.106 Solution 4 0.148
Part A Cathode Anode Potential (V) Cu Zn 1.102 Cu Fe 0.366 Cu Al 1.992 Part B Potential (V) Solution 2 1.052 Solution 3 1.001 Solution 4 0.951 Unknown 1.028 Part C Potential (V) Solution 2 0.051 Solution 3 0.106 Solution 4 0.148
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.44E
Related questions
Question
Explain why the cell potential of the galvanic cells in this experiment decreases over time.
Part A - Determination of Relative Reduction Potentials
Part B - Effect of Differing Concentrations on Cell Potential
Part C - Cell Potential of a Concentration Cell
Transcribed Image Text:Part A
Cathode
Anode
Potential (V)
Cu
Zn
1.102
Cu
Fe
0.366
Cu
Al
1.992
Part B
Potential (V)
Solution 2
1.052
Solution 3
1.001
Solution 4
0.951
Unknown
1.028
Part C
Potential (V)
Solution 2
0.051
Solution 3
0.106
Solution 4
0.148
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