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)
General Chemistry - Standalone book (MindTap Course List)
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.72QP: What is the standard cell potential you would obtain from a cell at 25C using an electrode in which...
Related questions
Question
![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)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30851b88-5e79-4818-b8e1-05241e5cb3dc%2F3d792738-838d-4f87-8b6b-4f20cb07c239%2F3wlbtn6_processed.jpeg&w=3840&q=75)
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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