Balance the following oxidation reduction reactions: CIO, + MnO2 --> Cl + MnO4" BrO4 + Br --> Br2

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
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**Balancing Oxidation-Reduction Reactions**

**Instructions:** Balance the following oxidation-reduction reactions:

1. \( \text{ClO}_4^- + \text{MnO}_2 \rightarrow \text{Cl}^- + \text{MnO}_4^- \)

2. \( \text{BrO}_4^- + \text{Br}^- \rightarrow \text{Br}_2 \)

For each reaction, identify the oxidation states of the elements involved, determine which elements are being oxidized and reduced, and then balance the equations by ensuring that the number of electrons lost equals the number of electrons gained. 

**Note:** Pay special attention to the charges and the conservation of mass when balancing.
Transcribed Image Text:**Balancing Oxidation-Reduction Reactions** **Instructions:** Balance the following oxidation-reduction reactions: 1. \( \text{ClO}_4^- + \text{MnO}_2 \rightarrow \text{Cl}^- + \text{MnO}_4^- \) 2. \( \text{BrO}_4^- + \text{Br}^- \rightarrow \text{Br}_2 \) For each reaction, identify the oxidation states of the elements involved, determine which elements are being oxidized and reduced, and then balance the equations by ensuring that the number of electrons lost equals the number of electrons gained. **Note:** Pay special attention to the charges and the conservation of mass when balancing.
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