c. Pb/Zn2. Identify which metal electrode serves as the cathode and which metal electrode serves as the anode.Tabulate the results from questions 1 and 2 in Table 1:Table 1. Setting up a voltaic cellCellEcellAnodeCathodeCu/ZnCu/PbPb/Zn Watch the Power Point presentation for PART A of Exp 18Calculations:Three voltaic cells were constructed from solutions of CuSO4(aq), ZnSO,(aq), and Pb(NO3)2(aq) and thecorresponding metal electrodes.1. For each combination of solutions, calculate the standard cell potential, E°cell- Remember that for aspontaneous reaction, E°cell must be positive when E°anode is subtracted from E°cathode-a. Cu/Znb. Cu/PbC. Pb/Zn2. Identify which metal electrode serves as the cathode and which metal electrode serves as the anode.Tabulate the results from questions 1 and 2 in Table 1:Table 1. Setting up a voltaic cellCellE°.AnodeCathodecell

Identify which metal electrode serves as the cathode and which metal electrode serves as the anode. Tabulate the results from questions 1 and 2 in Table 1: Table 1. Setting up a voltaic cell Cell E°cel Anode Cathode Cu/Zn Cu/Pb Pb/Zn

Identify which metal electrode serves as the cathode and which metal electrode serves as the anode. Tabulate the results from questions 1 and 2 in Table 1: Table 1. Setting up a voltaic cell Cell E°cel Anode Cathode Cu/Zn Cu/Pb Pb/Zn

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Watch the Power Point presentation for PART A of Exp 18
Calculations:
Three voltaic cells were constructed from solutions of CuSO4(aq), ZnSO,(aq), and Pb(NO3)2(aq) and the
corresponding metal electrodes.
1. For each combination of solutions, calculate the standard cell potential, E°cell- Remember that for a
spontaneous reaction, E°cell must be positive when E°anode is subtracted from E°cathode-
a. Cu/Zn
b. Cu/Pb
C. Pb/Zn
2. Identify which metal electrode serves as the cathode and which metal electrode serves as the anode.
Tabulate the results from questions 1 and 2 in Table 1:
Table 1. Setting up a voltaic cell
Cell
E°.
Anode
Cathode
cell

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