Table 2 Electron geometry Molecular geometry Example molecule with Lewis structure Pictorial representation angles of molecular geometry of that molecule Number Number Number of Bond of electron of lone bonding pairs pairs domains CO2 CO2 BF3 SO2 CH4 Electron geometry Number Number Molecular geometry Example molecule with Lewis structure Pictorial representation angles of molecular geometry of that molecule Number Bond of electron domains of lone of bonding pairs pairs NH3 H20

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### Table 2

The table below categorizes various molecules according to their Lewis structures and provides detailed information on their geometric properties.

| Example molecule with Lewis structure | Number of electron domains | Electron geometry | Number of lone pairs | Number of bonding pairs | Molecular geometry | Bond angles | Pictorial representation of molecular geometry of that molecule |
|---------------------------------------|----------------------------|--------------------|----------------------|-----------------------|---------------------|-------------|------------------------------------------------------------------|
| CO₂                                   |                            |                    |                      |                       |                     |             |                                                                  |
| BF₃                                   |                            |                    |                      |                       |                     |             |                                                                  |
| SO₂                                   |                            |                    |                      |                       |                     |             |                                                                  |
| CH₄                                   |                            |                    |                      |                       |                     |             |                                                                  |

| Example molecule with Lewis structure | Number of electron domains | Electron geometry | Number of lone pairs | Number of bonding pairs | Molecular geometry | Bond angles | Pictorial representation of molecular geometry of that molecule |
|---------------------------------------|----------------------------|--------------------|----------------------|-----------------------|---------------------|-------------|------------------------------------------------------------------|
| NH₃                                   |                            |                    |                      |                       |                     |             |                                                                  |
| H₂O                                   |                            |                    |                      |                       |                     |             |                                                                  |

### Explanation of Diagrams:

- **Number of Electron Domains**: This column will specify the total number of electron domains (bonds and lone pairs) present around the central atom.
- **Electron Geometry**: This column details the arrangement of electron domains around the central atom.
- **Number of Lone Pairs**: Indicates the number of lone electron pairs present on the central atom.
- **Number of Bonding Pairs**: Refers to the number of bonds between the central atom and the surrounding atoms.
- **Molecular Geometry**: This provides the spatial arrangement of the atoms in the molecule.
- **Bond Angles**: This column specifies the angles between adjacent bonds in the molecule.
- **Pictorial Representation**: Illustrates the geometry of the molecule, providing a visual representation of its shape.

This table serves as a foundational tool for understanding molecular geometry using VSEPR (Valence Shell Electron Pair Repulsion) theory.
Transcribed Image Text:### Table 2 The table below categorizes various molecules according to their Lewis structures and provides detailed information on their geometric properties. | Example molecule with Lewis structure | Number of electron domains | Electron geometry | Number of lone pairs | Number of bonding pairs | Molecular geometry | Bond angles | Pictorial representation of molecular geometry of that molecule | |---------------------------------------|----------------------------|--------------------|----------------------|-----------------------|---------------------|-------------|------------------------------------------------------------------| | CO₂ | | | | | | | | | BF₃ | | | | | | | | | SO₂ | | | | | | | | | CH₄ | | | | | | | | | Example molecule with Lewis structure | Number of electron domains | Electron geometry | Number of lone pairs | Number of bonding pairs | Molecular geometry | Bond angles | Pictorial representation of molecular geometry of that molecule | |---------------------------------------|----------------------------|--------------------|----------------------|-----------------------|---------------------|-------------|------------------------------------------------------------------| | NH₃ | | | | | | | | | H₂O | | | | | | | | ### Explanation of Diagrams: - **Number of Electron Domains**: This column will specify the total number of electron domains (bonds and lone pairs) present around the central atom. - **Electron Geometry**: This column details the arrangement of electron domains around the central atom. - **Number of Lone Pairs**: Indicates the number of lone electron pairs present on the central atom. - **Number of Bonding Pairs**: Refers to the number of bonds between the central atom and the surrounding atoms. - **Molecular Geometry**: This provides the spatial arrangement of the atoms in the molecule. - **Bond Angles**: This column specifies the angles between adjacent bonds in the molecule. - **Pictorial Representation**: Illustrates the geometry of the molecule, providing a visual representation of its shape. This table serves as a foundational tool for understanding molecular geometry using VSEPR (Valence Shell Electron Pair Repulsion) theory.
Expert Solution
Step 1

Electron geometry consider both bonded atoms and lone pairs of electrons.

Molecular geometry consider bond pair of electrons and also consider repulsion due to lone pairs of electrons.

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