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Introductory Chemistry: An Active Learning Approach

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter13: Structure And Shape

Section: Chapter Questions

Problem 66E

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**Picric acid**, a benzene derivative shown below, was once used in landmines because it is sensitive to shock. What is the electron domain geometry, hybridization and bond angles of the carbon atoms?

[Image: Chemical structure of picric acid]

### Description of Diagram:

The diagram is a structural representation of picric acid. It shows a benzene ring with various substituents:

- The benzene ring consists of six carbon (C) atoms, each depicted as connected by alternating single and double bonds.
- Three nitro groups (NO₂) are attached to the benzene ring.
- A hydroxyl group (OH) is also attached to the benzene ring.
- One hydrogen (H) atom is present on one of the carbon atoms.

### Electron Domain Geometry, Hybridization, and Bond Angles:

- **Electron Domain Geometry:** The carbon atoms in the benzene ring exhibit a trigonal planar geometry.
- **Hybridization:** Each carbon atom in the benzene ring is sp² hybridized.
- **Bond Angles:** The bond angles around each carbon atom in the benzene ring are approximately 120 degrees.

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