Which of the following reactions involve oxidation-reduction? For those who do, write OA under the oxidizing agents and RA under the reducing agents. Consider the products as well as the reactants. **Chemical Reactions**a) \[ \text{ClO}_3^-(\text{aq}) + 5 \text{Cl}^-(\text{aq}) + 6 \text{H}_3\text{O}^+(\text{aq}) \rightarrow 3 \text{Cl}_2(\text{aq}) + 9 \text{H}_2\text{O}(\text{l}) \]b) \[ \text{CaCO}_3(\text{s}) + \text{SO}_3(\text{g}) \rightarrow \text{CaSO}_4(\text{s}) + \text{CO}_2(\text{g}) \]c) \[ \text{Cr}(\text{s}) + 3 \text{AuNO}_3(\text{aq}) \rightarrow \text{Cr}(\text{NO}_3)_3(\text{aq}) + 3 \text{Au}(\text{s}) \]d) \[ 3 \text{Cu}(\text{s}) + 8 \text{HNO}_3(\text{aq}) \rightarrow 3 \text{Cu}(\text{NO}_3)_2(\text{aq}) + 2 \text{NO}(\text{g}) + 4 \text{H}_2\text{O}(\text{l}) \]**Explanation of Reactions:**1. **Reaction (a):** Aqueous chlorate ions react with chloride ions and hydronium ions in solution to produce chlorine gas and water. 2. **Reaction (b):** Solid calcium carbonate reacts with gaseous sulfur trioxide to form solid calcium sulfate and carbon dioxide gas.3. **Reaction (c):** Solid chromium reacts with aqueous gold nitrate to yield aqueous chromium nitrate and solid gold.4. **Reaction (d):** Solid copper reacts with aqueous nitric acid to produce aqueous copper(II) nitrate, nitrogen monoxide gas, and water. The reaction is a redox process that also releases a significant amount of heat.

a) CIO, (aq) + 5 C(aq) + 6 H30*(aq) 3 Cl2(aq) + 9 H20(0) b) CaCO3(s) + SO3(g) CaSO4(s) + CO2(g) c) Cr(s) + 3 AUNO3(aq) Cr(NO3)3(aq) + 3 Au(s) d) 3 Cu(s) + 8 HNO3(aq) 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H20(0)

a) CIO, (aq) + 5 C(aq) + 6 H30*(aq) 3 Cl2(aq) + 9 H20(0) b) CaCO3(s) + SO3(g) CaSO4(s) + CO2(g) c) Cr(s) + 3 AUNO3(aq) Cr(NO3)3(aq) + 3 Au(s) d) 3 Cu(s) + 8 HNO3(aq) 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H20(0)

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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