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Electrode Salt bridge Electrode (Cu 3. Answer the following questions Consider the following electrochemical reaction of the Danielle Cell, pictured right. Cu +Zn, Cu,, +Zn° The half-cell reduction potentials are: Zn + 2e Zn.,, E--0.7628 V ZnSO,(aq) CusO,laq) Cu +2e →Cu, E-0.3402 V Electrode compartments a) Determine E, from half-cell potential values. To do so get the net reaction from the corresponding half-cell reactions and apply the Hess's law. Is this reaction spontaneous? Explain.

Electrode Salt bridge Electrode (Cu 3. Answer the following questions Consider the following electrochemical reaction of the Danielle Cell, pictured right. Cu +Zn, Cu,, +Zn° The half-cell reduction potentials are: Zn + 2e Zn.,, E--0.7628 V ZnSO,(aq) CusO,laq) Cu +2e →Cu, E-0.3402 V Electrode compartments a) Determine E, from half-cell potential values. To do so get the net reaction from the corresponding half-cell reactions and apply the Hess's law. Is this reaction spontaneous? Explain.

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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Electrode Salt bridge Electrode (Cu 3. Answer the following questions Consider the following electrochemical reaction of the Danielle Cell, pictured right. Cu +Zn, Cu,, +Zn° The half-cell reduction potentials are: Zn + 2e Zn.,, E--0.7628 V ZnSO,(aq) CusO,laq) Cu +2e →Cu, E-0.3402 V Electrode compartments a) Determine E, from half-cell potential values. To do so get the net reaction from the corresponding half-cell reactions and apply the Hess's law. Is this reaction spontaneous? Explain.
Transcribed Image Text:Electrode Salt bridge Electrode (Cu 3. Answer the following questions Consider the following electrochemical reaction of the Danielle Cell, pictured right. Cu +Zn, Cu,, +Zn° The half-cell reduction potentials are: Zn + 2e Zn.,, E--0.7628 V ZnSO,(aq) CusO,laq) Cu +2e →Cu, E-0.3402 V Electrode compartments a) Determine E, from half-cell potential values. To do so get the net reaction from the corresponding half-cell reactions and apply the Hess's law. Is this reaction spontaneous? Explain.
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