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For a voltaic cell based on the reaction below, what reaction happens at the cathode? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g)   Zn(s)→Zn2+(aq)+2e-   2H+(aq)+2e-→H2(g)   Zn2+(aq)+2e-→Zn(s)   H2(g)→2H+(aq)+2e-

For a voltaic cell based on the reaction below, what reaction happens at the cathode? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g)   Zn(s)→Zn2+(aq)+2e-   2H+(aq)+2e-→H2(g)   Zn2+(aq)+2e-→Zn(s)   H2(g)→2H+(aq)+2e-

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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For a voltaic cell based on the reaction below, what reaction happens at the cathode?
Zn(s)+2H+(aq)→Zn2+(aq)+H2(g)

  Zn(s)→Zn2+(aq)+2e-
  2H+(aq)+2e-→H2(g)
  Zn2+(aq)+2e-→Zn(s)
  H2(g)→2H+(aq)+2e-
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