The following electrochemical cell was constructed at 298 K. C. Co(s)CoSO4j|NISO4NI(s) E° Co2*Co = -0.280 V F= 96485 C mol- E Ni²*INi = -0.257 V (i) Identify the half-cell reactions in the electrochemical cell. (ii) Calculate the standard cell potential and the standard Gibbs energy. (iii) Is the cell reaction feasible? Provide an explanation to support your answer. (iv) Considering this cell reaction, draw a schematic electrochemical cell, showing the direction of current flow and the reactions taking place at each electrode.
The following electrochemical cell was constructed at 298 K. C. Co(s)CoSO4j|NISO4NI(s) E° Co2*Co = -0.280 V F= 96485 C mol- E Ni²*INi = -0.257 V (i) Identify the half-cell reactions in the electrochemical cell. (ii) Calculate the standard cell potential and the standard Gibbs energy. (iii) Is the cell reaction feasible? Provide an explanation to support your answer. (iv) Considering this cell reaction, draw a schematic electrochemical cell, showing the direction of current flow and the reactions taking place at each electrode.
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 59P
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Transcribed Image Text:The following electrochemical cell was constructed at 298 K.
C.
Co(s)CoSO4j|NISO4NI(s)
E Co"Co = -0.280 V
F= 96485 C mol-
E Ni"INi = -0.257 V
(i)
Identify the half-cell reactions in the electrochemical cell.
(ii) Calculate the standard cell potential and the standard Gibbs energy.
(iii) Is the cell reaction feasible? Provide an explanation to support your answer.
(iv) Considering this cell reaction, draw a schematic electrochemical cell,
showing the direction of current flow and the reactions taking place at each
electrode.
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