Functional Groups in Acetic Acid (CH₃COOH)
What functional groups are in Acetic Acid (CH₃COOH)?
Acetic Acid (CH₃COOH) contains 1 functional group: Carboxylic Acid (-COOH). The acid in vinegar. Contains a carboxylic acid group (-COOH).
| Formula | CH₃COOH |
| Name | Acetic Acid |
| Number of Functional Groups | 1 |
| Functional Groups Present | Carboxylic Acid (-COOH) |
| Description | The acid in vinegar. Contains a carboxylic acid group (-COOH). |
Overview
Acetic acid (CH₃COOH) is the simplest carboxylic acid you'll commonly encounter. It gives vinegar its sour taste.
Carboxylic Acid (-COOH)
The carboxylic acid group (-COOH) has a carbon double-bonded to one oxygen (C=O) and single-bonded to a hydroxyl (-OH). This combination is acidic because the negative charge can be stabilized by resonance.
Functional Group 2
Acetic acid has only one functional group. The entire -COOH unit acts together - don't confuse it with a separate ketone + hydroxyl.
Complete Analysis
The carboxylic acid group (-COOH) is highlighted. Remember: -COOH is one functional group, not two separate ones.
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Identify Functional Groups in Acetic Acid in 3DRelated Topics
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