2. Number all atoms (except Hs), add lone pairs, add formal charges, and give the mechanism arrows for the reaction below:\[ \text{Br} \, - \, \equiv \quad + \quad \odot \, / \, \backslash \quad \rightarrow \quad \equiv \quad + \quad \text{HO} \, - \, / \, \backslash \quad + \quad \text{Br} \]### Explanation of the Reaction Diagram:- The diagram shows a reaction involving a molecule with a bromo-alkyne and a cyclic ether.- The product formation is illustrated with an alkyne, an alcohol, and a bromide ion.- The arrow indicates the direction of the reaction from reactants to products.### Steps for Completing the Task:1. **Numbering Atoms:** Ensure that all carbon atoms and other relevant atoms in the structures are numbered consistently (excluding hydrogens).2. **Adding Lone Pairs:** Identify and clearly illustrate the lone pairs on atoms, especially on oxygen and bromine.3. **Identifying Formal Charges:** Calculate and indicate formal charges on relevant atoms in both reactants and products.4. **Mechanism Arrows:** Add arrows to show the flow of electrons in the reaction mechanism, generally from electron-rich to electron-deficient areas.This transcription can serve as an instructional guide on how to annotate and analyze chemical reaction mechanisms for educational purposes.

The base is a species that abstracts hydrogen from the reactant.

Answered: of to Но- Br Br

Science

Chemistry

of to Но- Br Br

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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Question

2. Number all atoms (except Hs), add lone pairs, add formal charges, and give the mechanism arrows for the reaction below:

\[ \text{Br} \, - \, \equiv \quad + \quad \odot \, / \, \backslash \quad \rightarrow \quad \equiv \quad + \quad \text{HO} \, - \, / \, \backslash \quad + \quad \text{Br} \]

### Explanation of the Reaction Diagram:
- The diagram shows a reaction involving a molecule with a bromo-alkyne and a cyclic ether.
- The product formation is illustrated with an alkyne, an alcohol, and a bromide ion.
- The arrow indicates the direction of the reaction from reactants to products.

### Steps for Completing the Task:
1. **Numbering Atoms:** Ensure that all carbon atoms and other relevant atoms in the structures are numbered consistently (excluding hydrogens).
2. **Adding Lone Pairs:** Identify and clearly illustrate the lone pairs on atoms, especially on oxygen and bromine.
3. **Identifying Formal Charges:** Calculate and indicate formal charges on relevant atoms in both reactants and products.
4. **Mechanism Arrows:** Add arrows to show the flow of electrons in the reaction mechanism, generally from electron-rich to electron-deficient areas.

This transcription can serve as an instructional guide on how to annotate and analyze chemical reaction mechanisms for educational purposes.

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