Identify and balance the half-equations in the following unbalanced equation in an acid solution: Cr2O72- + NO2- + H+ --> Cr3+ + NO3- The statement that best describes the balanced half-reactions is:
Identify and balance the half-equations in the following unbalanced equation in an acid solution: Cr2O72- + NO2- + H+ --> Cr3+ + NO3- The statement that best describes the balanced half-reactions is:
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
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 132CWP: Which of the following statement(s) is/are true? a. Copper metal can be oxidized by Ag+ (at standard...
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question 24
Identify and balance the half-equations in the following unbalanced equation in an acid solution:
Cr2O72- + NO2- + H+ --> Cr3+ + NO3-
The statement that best describes the balanced half-reactions is:
Question 24 options:
|
The oxidation half-reaction involves 2 electrons, while the reduction half-reaction involves 2 H+ ions |
|
The oxidation half-reaction involves 6 electrons, while the reduction half-reaction involves 2 H+ ions |
|
The oxidation half-reaction involves 2 electrons, while the reduction half-reaction involves 14 H+ ions |
|
The oxidation half-reaction involves 6 electrons, while the reduction half-reaction involves 14 H+ ions |
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