Vsepr Shapes

1. What is the molecular structure of a linear triatomic molecule?

1 single bond, 1 double bond, 1 non-bonding pair on central atom

3 single bonds, no non-bonding pairs

2 double bondsno non-bonding pairs on central atom

1 triple bond, 1 lone pair on central atom

A linear triatomic molecule consists of 2 double bonds with no non-bonding pairs on the central atom. This arrangement creates a linear geometry in the molecule.

Explanation

A linear triatomic molecule consists of 2 double bonds with no non-bonding pairs on the central atom. This arrangement creates a linear geometry in the molecule.

2. What is the molecular geometry of a molecule that has 4 single bonds and no non-bonding pairs on the central atom?

Linear

Trigonal Planar

4 single bondsno non-bonding pairs on central atom

Octahedral

The correct answer describes a tetrahedral molecular geometry where the central atom forms 4 single bonds with surrounding atoms and has no non-bonding pairs.

Explanation

The correct answer describes a tetrahedral molecular geometry where the central atom forms 4 single bonds with surrounding atoms and has no non-bonding pairs.

3. What is the molecular geometry of a molecule with 3 single bonds and 1 non-bonding pair off the central atom?

3 single bonds1 non-bonding pair off central atom

Tetrahedral

Linear

Trigonal Planar

The molecular geometry of a molecule with 3 single bonds and 1 non-bonding pair off the central atom is known as Pyramidal. This geometry results in a shape resembling a pyramid, with the central atom at the top and three atoms bonded to it forming the base of the pyramid.

Explanation

The molecular geometry of a molecule with 3 single bonds and 1 non-bonding pair off the central atom is known as Pyramidal. This geometry results in a shape resembling a pyramid, with the central atom at the top and three atoms bonded to it forming the base of the pyramid.

4. What is the molecular geometry when a molecule has 1 triple bond and 1 single bond with no non-bonding pairs off the central atom?

Trigonal Planar

1 triple and 1 single bondnon non-bonding pairs off central atom

Bent

Tetrahedral

The molecular geometry 'Linear' is formed when a molecule has 1 triple bond and 1 single bond with no non-bonding pairs off the central atom, resulting in a straight line shape.

Explanation

The molecular geometry 'Linear' is formed when a molecule has 1 triple bond and 1 single bond with no non-bonding pairs off the central atom, resulting in a straight line shape.

5. What is the molecular structure of a bent triatomic molecule?

1 double bond, 1 single bond

2 single bonds2 non-bonding pairs off central atom

1 single bond, 1 double bond

3 single bonds

A bent triatomic molecule consists of two single bonds and two non-bonding pairs off the central atom, resulting in a bent or V-shaped structure.

Explanation

A bent triatomic molecule consists of two single bonds and two non-bonding pairs off the central atom, resulting in a bent or V-shaped structure.

6. What is the molecular structure of a diatomic linear molecule?

2 single bonds and 2 non-bonding pairs

1 single bond and 3 non-bonding pairs OR1 double bond and 2 non-bonding pairs OR1 triple bond and 1 non-bonding pair

1 single bond and 2 non-bonding pairs

1 double bond and 1 non-bonding pair

A diatomic linear molecule consists of either 1 single bond and 3 non-bonding pairs, 1 double bond and 2 non-bonding pairs, or 1 triple bond and 1 non-bonding pair. Other options do not align with the linear diatomic molecular structure.

Explanation

A diatomic linear molecule consists of either 1 single bond and 3 non-bonding pairs, 1 double bond and 2 non-bonding pairs, or 1 triple bond and 1 non-bonding pair. Other options do not align with the linear diatomic molecular structure.