**Oxidation-Reduction Reactions**- **Disproportionation reaction equation for chlorine:** Assign oxidation numbers to each atom in the following reaction. Identify the oxidation reaction and the reduction reaction. \[ \text{Cl}_2(g) + 2 \text{OH}^- (aq) \rightarrow \text{Cl}^- (aq) + \text{OCl}^- (aq) + \text{H}_2\text{O}(l) \] \[ \begin{align*} &\underline{0} \quad \text{Reduction} \quad -1 \\ &\qquad \text{Oxidation} \quad +1 \end{align*} \]- **Formation of bromine from bromide.** Assign oxidation numbers to each atom. Identify the oxidizing agent and the reducing agent. \[ 2 \text{Br}^- (aq) + \text{MnO}_2(s) + 4 \text{H}^{1+} (aq) \rightarrow \text{Br}_2(s) + \text{Mn}^{2+}(aq) + 2 \text{H}_2\text{O}(l) \]- **Formation of iodine from iodide.** Assign oxidation numbers to each atom. Identify the oxidizing agent and the reducing agent. \[ 2 \text{I}^- (aq) + \text{MnO}_2(s) + 4 \text{H}^{1+} (aq) \rightarrow \text{I}_2(s) + \text{Mn}^{2+}(aq) + 2 \text{H}_2\text{O}(l) \]**Explanation**: These equations illustrate oxidation-reduction (redox) reactions, where oxidation numbers change as electrons are transferred between species. Identifying the changes in oxidation states helps determine which species are oxidized or reduced and consequently, which are the oxidizing and reducing agents.

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OXIDATION-REDUCTION REACTIONS Disproportionation reaction equation for chlorine: Assign oxidation numbers to each atom in the following reaction. Identify the oxidation reaction and the reduction reaction. Cl2(g) + 2 OH1-(aq)=C11- (aq) + OCI1-(aq) + H20(1)

OXIDATION-REDUCTION REACTIONS Disproportionation reaction equation for chlorine: Assign oxidation numbers to each atom in the following reaction. Identify the oxidation reaction and the reduction reaction. Cl2(g) + 2 OH1-(aq)=C11- (aq) + OCI1-(aq) + H20(1)

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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