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44. Sketch a voltaic cell for each redox reaction. Label the anode and cathode and indicate the half-reaction that occurs at each electrode and the species present in each solution. Also indicate the direction of electron flow. a. Ni²+(aq) + Mg(s) b. 2 H+(aq) + Fe(s) → Ni(s) + Mg2+(aq) H2(g) + Fe²+(aq) c. 2 NO3˜¯(aq) + 8H+(aq) + 3 Cu(s) 2 NO(g) + 4 H2O(l) + 3 Cu²+(aq)

44. Sketch a voltaic cell for each redox reaction. Label the anode and cathode and indicate the half-reaction that occurs at each electrode and the species present in each solution. Also indicate the direction of electron flow. a. Ni²+(aq) + Mg(s) b. 2 H+(aq) + Fe(s) → Ni(s) + Mg2+(aq) H2(g) + Fe²+(aq) c. 2 NO3˜¯(aq) + 8H+(aq) + 3 Cu(s) 2 NO(g) + 4 H2O(l) + 3 Cu²+(aq)

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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44. Sketch a voltaic cell for each redox reaction. Label the anode and cathode and indicate the half-reaction that occurs at each electrode and the species present in each solution. Also indicate the direction of electron flow. a. Ni²+(aq) + Mg(s) b. 2 H+(aq) + Fe(s) → Ni(s) + Mg2+(aq) H2(g) + Fe²+(aq) c. 2 NO3˜¯(aq) + 8H+(aq) + 3 Cu(s) 2 NO(g) + 4 H2O(l) + 3 Cu²+(aq)
Transcribed Image Text:44. Sketch a voltaic cell for each redox reaction. Label the anode and cathode and indicate the half-reaction that occurs at each electrode and the species present in each solution. Also indicate the direction of electron flow. a. Ni²+(aq) + Mg(s) b. 2 H+(aq) + Fe(s) → Ni(s) + Mg2+(aq) H2(g) + Fe²+(aq) c. 2 NO3˜¯(aq) + 8H+(aq) + 3 Cu(s) 2 NO(g) + 4 H2O(l) + 3 Cu²+(aq)
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