The following questions refer to the electrochemical cell shown in the diagram above. a. Write a balanced net ionic equation for the spontaneous reaction that takes place in the cell. b. Calculate the standard cell potential, Eº, for the reaction in part (a.). c. In the diagram, i. label the anode and the cathode on the dotted lines provided. ii. Indicate the concentration of AgNO3 and Zn(NO3)2 that are needed to generate Eº.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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7.
The following questions refer to the electrochemical cell shown in the diagram
above.
a. Write a balanced net ionic equation for the spontaneous reaction that takes
place in the cell.
b. Calculate the standard cell potential, Eº, for the reaction in part (a.).
c. In the diagram,
i. label the anode and the cathode on the dotted lines provided.
ii. Indicate the concentration of AgNO3 and Zn(NO3)2 that are needed to
generate Eº.
d. What might happen if you added potassium bromide to the silver half-cell?
Will the cell potential
be affected? Justify your answer.
Transcribed Image Text:7. The following questions refer to the electrochemical cell shown in the diagram above. a. Write a balanced net ionic equation for the spontaneous reaction that takes place in the cell. b. Calculate the standard cell potential, Eº, for the reaction in part (a.). c. In the diagram, i. label the anode and the cathode on the dotted lines provided. ii. Indicate the concentration of AgNO3 and Zn(NO3)2 that are needed to generate Eº. d. What might happen if you added potassium bromide to the silver half-cell? Will the cell potential be affected? Justify your answer.
Ag
Voltmeter
Salt Bridge
M AgNO3
O
Wire
Zn
M Zn(NO3)2
Transcribed Image Text:Ag Voltmeter Salt Bridge M AgNO3 O Wire Zn M Zn(NO3)2
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