Consider the diagram of galvanic cell, which consists of Ag*(aq)/Ag(s) and Sn²+ (aq)/Sn(s) half-cells under standard conditions at 25 °C and KNO3(aq) salt bridge between electrolyte solution. 1. Sketch a suitable galvanic cell diagram that utilized the resulting standard cell potential. Be sure to include the label of the anode and cathode, the electrodes and solution, the salt bridge and show the direction of anion/cation movement. Hii! Using a table of half-cell potentials in Appendix A, calculate the standard e.m.f. of the electrochemical cell. Show either the cell is spontaneous or non-spontaneous, if the concentration of Zn²+ and Mg2+ are 0.551 M and 0.897 M respectively.

Consider the diagram of galvanic cell, which consists of Ag*(aq)/Ag(s) and Sn²+ (aq)/Sn(s) half-cells under standard conditions at 25 °C and KNO3(aq) salt bridge between electrolyte solution. 1. Sketch a suitable galvanic cell diagram that utilized the resulting standard cell potential. Be sure to include the label of the anode and cathode, the electrodes and solution, the salt bridge and show the direction of anion/cation movement. Hii! Using a table of half-cell potentials in Appendix A, calculate the standard e.m.f. of the electrochemical cell. Show either the cell is spontaneous or non-spontaneous, if the concentration of Zn²+ and Mg2+ are 0.551 M and 0.897 M respectively.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 76AP

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