Using curved arrows, show the mechanism for the acid-base reaction. Be sure to show all lone pair electrons as well as non-zero formal charges. Ï. H 0: C™ X :U C v

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**Title: Mechanism of an Acid-Base Reaction**

**Description:**  
In this exercise, students are asked to use curved arrows to illustrate the mechanism of an acid-base reaction. The instructions emphasize the importance of displaying all lone pair electrons and non-zero formal charges.

**Diagram Explanation:**  
The diagram presents two molecular structures:

1. **Left Structure:**
   - A carbonyl group with an oxygen atom double-bonded to a carbon (C=O). The oxygen atom has two lone pairs, indicated by dots.
   - The carbon is bonded to a hydrogen atom (H).

2. **Right Structure:**
   - An ethoxide ion (an ethyl group bonded to an oxygen atom), with a negative charge on the oxygen (O^-) and two lone pairs of electrons indicated by dots.

**Tools:**
On the right side, there is a tools panel for drawing:
- Pencils and erasers for drawing or erasing structures and arrows.
- Icons for curved arrows and charges, allowing students to demonstrate electron movement and formal charges.

This exercise is designed to enhance understanding of electron flow in organic reactions, focusing on the interaction between functional groups.
Transcribed Image Text:**Title: Mechanism of an Acid-Base Reaction** **Description:** In this exercise, students are asked to use curved arrows to illustrate the mechanism of an acid-base reaction. The instructions emphasize the importance of displaying all lone pair electrons and non-zero formal charges. **Diagram Explanation:** The diagram presents two molecular structures: 1. **Left Structure:** - A carbonyl group with an oxygen atom double-bonded to a carbon (C=O). The oxygen atom has two lone pairs, indicated by dots. - The carbon is bonded to a hydrogen atom (H). 2. **Right Structure:** - An ethoxide ion (an ethyl group bonded to an oxygen atom), with a negative charge on the oxygen (O^-) and two lone pairs of electrons indicated by dots. **Tools:** On the right side, there is a tools panel for drawing: - Pencils and erasers for drawing or erasing structures and arrows. - Icons for curved arrows and charges, allowing students to demonstrate electron movement and formal charges. This exercise is designed to enhance understanding of electron flow in organic reactions, focusing on the interaction between functional groups.
Consider the following acid-base reaction:

The image depicts a chemical reaction involving two organic molecules. On the left side of the reaction, a molecule with a carbonyl group (a carbon atom double-bonded to an oxygen atom) and a hydrogen atom is shown, along with an ether molecule containing an oxygen atom with lone pairs.

The reaction indicates an equilibrium with a double-headed arrow. On the right side, the resulting products are depicted: a deprotonated carbonyl group with a negative charge and a lone pair on the oxygen, and an alcohol molecule where the oxygen atom is bonded to a hydrogen atom.

This reaction illustrates the transfer of a proton from the first molecule to the ether, showcasing an acid-base interaction where the carbonyl compound acts as an acid and the ether as a base.
Transcribed Image Text:Consider the following acid-base reaction: The image depicts a chemical reaction involving two organic molecules. On the left side of the reaction, a molecule with a carbonyl group (a carbon atom double-bonded to an oxygen atom) and a hydrogen atom is shown, along with an ether molecule containing an oxygen atom with lone pairs. The reaction indicates an equilibrium with a double-headed arrow. On the right side, the resulting products are depicted: a deprotonated carbonyl group with a negative charge and a lone pair on the oxygen, and an alcohol molecule where the oxygen atom is bonded to a hydrogen atom. This reaction illustrates the transfer of a proton from the first molecule to the ether, showcasing an acid-base interaction where the carbonyl compound acts as an acid and the ether as a base.
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