**Ethane and Chlorine Radical Halogenation Mechanism** **Reaction Overview:** Consider the reaction of ethane with chlorine in a radical halogenation: \[ \text{CH}_3\text{–CH}_3 + \text{Cl}_2 \xrightarrow{h\nu} \text{CH}_3\text{–CH}_2\text{Cl} + \text{H–Cl} \] **Question:** Which of the steps below will be correct chain propagation steps in the mechanism? Select all that apply. **Options:** 1. \[\text{Cl–Cl} \xrightarrow{h\nu} 2 \cdot \text{Cl} \] 2. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_3 \rightarrow \text{CH}_3\text{–CH}_2\cdot + \text{H–Cl} \] 3. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_3 \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} + \cdot \text{H} \] 4. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_2\cdot \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} \] 5. \[\text{CH}_3\text{–CH}_2\cdot + \text{Cl–Cl} \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} + \cdot \text{Cl} \] **Explanation:** The mechanism involves the formation of radicals and their participation in chain propagation steps. Identify which steps correctly represent these processes.

Ethane and Chlorine Radical Halogenation Mechanism Reaction Overview: Consider the reaction of ethane with chlorine in a radical halogenation: \[ \text{CH}_3\text{–CH}_3 + \text{Cl}_2 \xrightarrow{h\nu} \text{CH}_3\text{–CH}_2\text{Cl} + \text{H–Cl} \] Question: Which of the steps below will be correct chain propagation steps in the mechanism? Select all that apply. Options: 1. \[\text{Cl–Cl} \xrightarrow{h\nu} 2 \cdot \text{Cl} \] 2. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_3 \rightarrow \text{CH}_3\text{–CH}_2\cdot + \text{H–Cl} \] 3. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_3 \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} + \cdot \text{H} \] 4. \[\cdot \text{Cl} + \text{CH}_3\text{–CH}_2\cdot \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} \] 5. \[\text{CH}_3\text{–CH}_2\cdot + \text{Cl–Cl} \rightarrow \text{CH}_3\text{–CH}_2\text{–Cl} + \cdot \text{Cl} \] Explanation: The mechanism involves the formation of radicals and their participation in chain propagation steps. Identify which steps correctly represent these processes.

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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