For the following redox equation, complete the oxidation and reduction half equations and identify the oxidant and reductant: 2VO₂+ (aq) + 4H+ (aq) + Zn(s) 2V0²+ + Zn²+ (aq) (aq) + 2H₂O(1) Oxidation half-equation: + Reduction half equation: + Therefore the oxidant is Zn(s) 4e- 2Zn+ (aq) 2H₂O(l) VO²+ (aq) 2e- 4H+ (aq) vanadium dioxide and the reductant is 2H+ (aq) 2H₂(aq) Zn²+ (aq) VO₂+ (aq) zinc cation vanadium oxide H₂O(l) zinc e-

Chemistry: An Atoms First Approach
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Chapter6: Types Of Chemical Reactions And Solution Stoichiometry
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Problem 86E: Specify which of the following equations represent oxidationreduction reactions, and indicate the...
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For the following redox equation, complete the oxidation and reduction half equations and identify the oxidant and reductant:
2V0₂+ + 4H+ (aq) + Zn(s) → 2V0²+ (aq) + Zn²+ (aq) + 2H₂O(1)
(aq)
Oxidation half-equation:
+
Reduction half equation:
+
+
Therefore the oxidant is
and the reductant is
2H₂O(l) VO2+ (aq)| 2H+ (aq) 2H₂(aq) Zn2+ (aq)| VO₂+ (aq)
Zn(s)
4e-
2Zn+ (aq)
2e-
4H+ (aq)
vanadium dioxide
zinc cation
vanadium oxide
zinc
+
H₂O(l)
e-
Transcribed Image Text:For the following redox equation, complete the oxidation and reduction half equations and identify the oxidant and reductant: 2V0₂+ + 4H+ (aq) + Zn(s) → 2V0²+ (aq) + Zn²+ (aq) + 2H₂O(1) (aq) Oxidation half-equation: + Reduction half equation: + + Therefore the oxidant is and the reductant is 2H₂O(l) VO2+ (aq)| 2H+ (aq) 2H₂(aq) Zn2+ (aq)| VO₂+ (aq) Zn(s) 4e- 2Zn+ (aq) 2e- 4H+ (aq) vanadium dioxide zinc cation vanadium oxide zinc + H₂O(l) e-
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