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A. Galvanic Cells Below is the notation for each cell to be constructed. Record the highest potential reached for each cell. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) |Cu° Fe° Fe2+(0.10 M)||Cu²+(0.10 M)|Cuº Yvoltage: 1.17V voltage: 0.583 V Mg0| Mg2+ (0.10 M)||Cu2+(0.10 M) |Cu° Mgº| Mg2+(0.10 M)||Zn2+(0.10 M) | Zn Zn° Zn2+(0.10 M)||Fe²+(0.10 M)| Fe° voltage: 1.522 V voltage: 0.631V Mg0| Mg2+ (0.10 M)||Fe2+ (0.10 M)| Fe° voltage: 0.527V voltage: 1.186V A. Galvanic Cells 13. Show your work using standard reduction potentials, to determine the theoreti- cal voltage for each of the combinations. Determine which half reaction occurs at the anode, and which occurs at the cathode. Also include the % error of your measurement. a. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) | Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated Eº: b. Fe|Fe2+ (0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated E°º. c. Mg Mg2+(0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: % Error: % Error: Calculated Eº. % Error:

A. Galvanic Cells Below is the notation for each cell to be constructed. Record the highest potential reached for each cell. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) |Cu° Fe° Fe2+(0.10 M)||Cu²+(0.10 M)|Cuº Yvoltage: 1.17V voltage: 0.583 V Mg0| Mg2+ (0.10 M)||Cu2+(0.10 M) |Cu° Mgº| Mg2+(0.10 M)||Zn2+(0.10 M) | Zn Zn° Zn2+(0.10 M)||Fe²+(0.10 M)| Fe° voltage: 1.522 V voltage: 0.631V Mg0| Mg2+ (0.10 M)||Fe2+ (0.10 M)| Fe° voltage: 0.527V voltage: 1.186V A. Galvanic Cells 13. Show your work using standard reduction potentials, to determine the theoreti- cal voltage for each of the combinations. Determine which half reaction occurs at the anode, and which occurs at the cathode. Also include the % error of your measurement. a. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) | Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated Eº: b. Fe|Fe2+ (0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated E°º. c. Mg Mg2+(0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: % Error: % Error: Calculated Eº. % Error:

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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A. Galvanic Cells Below is the notation for each cell to be constructed. Record the highest potential reached for each cell. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) |Cu° Fe° Fe2+(0.10 M)||Cu²+(0.10 M)|Cuº Yvoltage: 1.17V voltage: 0.583 V Mg0| Mg2+ (0.10 M)||Cu2+(0.10 M) |Cu° Mgº| Mg2+(0.10 M)||Zn2+(0.10 M) | Zn Zn° Zn2+(0.10 M)||Fe²+(0.10 M)| Fe° voltage: 1.522 V voltage: 0.631V Mg0| Mg2+ (0.10 M)||Fe2+ (0.10 M)| Fe° voltage: 0.527V voltage: 1.186V
Transcribed Image Text:A. Galvanic Cells Below is the notation for each cell to be constructed. Record the highest potential reached for each cell. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) |Cu° Fe° Fe2+(0.10 M)||Cu²+(0.10 M)|Cuº Yvoltage: 1.17V voltage: 0.583 V Mg0| Mg2+ (0.10 M)||Cu2+(0.10 M) |Cu° Mgº| Mg2+(0.10 M)||Zn2+(0.10 M) | Zn Zn° Zn2+(0.10 M)||Fe²+(0.10 M)| Fe° voltage: 1.522 V voltage: 0.631V Mg0| Mg2+ (0.10 M)||Fe2+ (0.10 M)| Fe° voltage: 0.527V voltage: 1.186V
A. Galvanic Cells 13. Show your work using standard reduction potentials, to determine the theoreti- cal voltage for each of the combinations. Determine which half reaction occurs at the anode, and which occurs at the cathode. Also include the % error of your measurement. a. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) | Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated Eº: b. Fe|Fe2+ (0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated E°º. c. Mg Mg2+(0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: % Error: % Error: Calculated Eº. % Error:
Transcribed Image Text:A. Galvanic Cells 13. Show your work using standard reduction potentials, to determine the theoreti- cal voltage for each of the combinations. Determine which half reaction occurs at the anode, and which occurs at the cathode. Also include the % error of your measurement. a. Zn° Zn2+(0.10 M)||Cu2+(0.10 M) | Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated Eº: b. Fe|Fe2+ (0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: Calculated E°º. c. Mg Mg2+(0.10 M)||Cu2+(0.10 M)|Cu° Anode reaction: Cathode reaction: Overall reaction: % Error: % Error: Calculated Eº. % Error:
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