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C. Copper - Nickel N NI(NO,). (1.O M) || Cu Cucl, (1.0 M) 1. Draw the schematic of the electrochemical cell that you created including all the components (metals, solutions, salt bridges, voltmeters, etc.) in this portion of the experiment. Annotate on the schematic which side is the anode, which side is the cathode. the sign of each half cell, the composition of the metals and solutions, and the direction of the flow of the electrons through the cell. 2. Write the half reactions that occur at the anode and cathode in this electrochemical cell. Annotate which half reaction occurs at the anode and the cathode. 3. Write the overall balance reaction of this electrochemical cell.

C. Copper - Nickel N NI(NO,). (1.O M) || Cu Cucl, (1.0 M) 1. Draw the schematic of the electrochemical cell that you created including all the components (metals, solutions, salt bridges, voltmeters, etc.) in this portion of the experiment. Annotate on the schematic which side is the anode, which side is the cathode. the sign of each half cell, the composition of the metals and solutions, and the direction of the flow of the electrons through the cell. 2. Write the half reactions that occur at the anode and cathode in this electrochemical cell. Annotate which half reaction occurs at the anode and the cathode. 3. Write the overall balance reaction of this electrochemical cell.

Chemistry
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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C. Copper - Nickel Nl, NI(NO,). (1.O M) || Cu Cucl (1.0 M) 1. Draw the schematic of the electrochemical cell that you created including all the components (metals, solutions, salt bridges, voltmeters, etc.) in this portion of the experiment. Annotate on the schematic which side is the anode, which side is the cathode, the sign of each half cell, the composition of the metals and solutions, and the direction of the flow of the electrons through the cell. 2. Write the half reactions that occur at the anode and cathode in this electrochemical cell. Annotate which half reaction occurs at the anode and the cathode. 3. Write the overall balance reaction of this electrochemical cell. 4. Calculate E' of this electrochemical cell. (include units) E'
Transcribed Image Text:C. Copper - Nickel Nl, NI(NO,). (1.O M) || Cu Cucl (1.0 M) 1. Draw the schematic of the electrochemical cell that you created including all the components (metals, solutions, salt bridges, voltmeters, etc.) in this portion of the experiment. Annotate on the schematic which side is the anode, which side is the cathode, the sign of each half cell, the composition of the metals and solutions, and the direction of the flow of the electrons through the cell. 2. Write the half reactions that occur at the anode and cathode in this electrochemical cell. Annotate which half reaction occurs at the anode and the cathode. 3. Write the overall balance reaction of this electrochemical cell. 4. Calculate E' of this electrochemical cell. (include units) E'
5. Calculate the reaction quotient (Q) of this reaction. 6. Calculate the expected Ecel for this reaction. Ei (expected) 7. Record the value of Ei measured for this reaction Ecet O12.2 8. Calculate the percent error between the measured and calculated E for this reaction. What are some of the possible sources of this error? Is the error value reasonable? % error
Transcribed Image Text:5. Calculate the reaction quotient (Q) of this reaction. 6. Calculate the expected Ecel for this reaction. Ei (expected) 7. Record the value of Ei measured for this reaction Ecet O12.2 8. Calculate the percent error between the measured and calculated E for this reaction. What are some of the possible sources of this error? Is the error value reasonable? % error
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