11. For each of the following standard cells, refer to the redox table of relative strengths of oudiing and reducing agents in Appendix C1, to represent the cell using the standard cell notation. Identily the cathode and anode and calculate the standard cell potential without writing haif-reaction equations (a) copper-lead standard cel (b) nickel ine standard cel (c) won)-tydrogen standard cell

11. For each of the following standard cells, refer to the redox table of relative strengths of oudiing and reducing agents in Appendix C1, to represent the cell using the standard cell notation. Identily the cathode and anode and calculate the standard cell potential without writing haif-reaction equations (a) copper-lead standard cel (b) nickel ine standard cel (c) won)-tydrogen standard cell

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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The table of standard reduction potential is interpreted as follows: (a) it is constructed with the most positive oxidation potential at the bottom (b) it is arranged according to increasing reduction potential (c) elements listed below one in the series makes it good for oxidation half reaction (d) elements listed above one in the series makes it good for oxidation half reaction (e) All of the above When the oxidation and reduction half reactions are carried out in separate compartments connected by a salt bridge, we have formed: (a) voltaic cell (b) electrolytic cell (c) heat exchanger (d) Daniell cell (e) none of these The voltage of the cell is/are: (a) sum of two half-cell reactions (b) sum of half-cell potentials (c) determined by the absolute value of a single half-cell (d) all of these (e) none of these
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Use the References to access important values if needed for this question. A standard galvanic cell is constructed in which a Ni2+ | Ni half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The cathode reaction is Ni²+ + 2e¯ -> Ni In the external circuit, electrons flow from the other compartment to the Ni2+ | Ni compartment. The cathode reaction is Ni -> Ni²+ + 2e- O Ni²+ is reduced at the cathode. The anode compartment could be Fe³+ | Fe²+.
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In an electrolytic (non-spontaneous) cell, reduction occurs at the (A) Anode (B) Cathode
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