(a) Interpretation: The electron dot structure and the geometrical structure of BrO 4 − ion should be determined. Concept introduction: VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is: Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table. Number of hybridization Bond pair Lone pair Geometry 2 2 0 Linear 2 1 1 Linear 3 3 0 Trigonal planar 3 2 1 Bent 4 4 0 Tetrahedral 4 3 1 Trigonal pyramidal 4 2 2 Bent 5 5 0 Trigonal bipyramidal 5 4 1 See saw 5 3 2 T shaped 5 2 3 Linear 6 6 0 Octahedral

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Answer 1

Question

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

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Answer 2

Question

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

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Answer 3

Question

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

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Answer 4

Question

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

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Answer 5

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 6

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 7

Chapter 22, Problem 22.153SP

Interpretation Introduction

(a)

Interpretation:

The electron dot structure and the geometrical structure of BrO4− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 8

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 9

Interpretation Introduction

(b)

Interpretation:

The electron dot structure and the geometrical structure of ClO3− ion should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 10

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 11

Interpretation Introduction

(c)

Interpretation:

The electron dot structure and the geometrical structure of HIO4 molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pairs and bond pairs, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 12

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 13

Interpretation Introduction

(d)

Interpretation:

The electron dot structure and the geometrical structure of HOBr molecule should be determined.

Concept introduction:

VSEPR theory stands as Valence Shell Electron Pair Repulsion Theory. It helps to predict the molecular shape or geometry of the molecule with the help of the number of bond pairs or lone pairs present in it. According to the VSEPR theory, the presence of lone pair on the central atom of molecule causes deviation from standard molecular geometry. This is because of the repulsion between lone pairs and bond pairs of the central atom of the molecule. The order of repulsion is:

Lone pair-lone pair > lone pair-bond pair > bond pair-bond pair

Based on the number of lone pair and bond pair, the molecular geometry can be determined with the help of the below table.

Number of hybridization Bond pair Lone pair Geometry

2 2 0 Linear

2 1 1 Linear

3 3 0 Trigonal planar

3 2 1 Bent

4 4 0 Tetrahedral

4 3 1 Trigonal pyramidal

4 2 2 Bent

5 5 0 Trigonal bipyramidal

5 4 1 See saw

5 3 2 T shaped

5 2 3 Linear

6 6 0 Octahedral

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 22 - Which element has more nonmetallic character:Cl or...Ch. 22 - Prob. 22.2A Ch. 22 - Prob. 22.3P Ch. 22 - Prob. 22.4A Ch. 22 - Prob. 22.5P Ch. 22 - Look at the location of elements A, B, C, and Din...Ch. 22 - What are the formula and charge of the silicate...Ch. 22 - Suggest a plausible structure for the silicate...Ch. 22 - Prob. 22.9P Ch. 22 - Write balanced net ionic equations for the...

Solution Summary: The author explains the Valence Shell Electron Pair Repulsion Theory, which helps to predict the molecular shape or geometry of the molecule.

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Chapter 22 Solutions

Number of hybridization	Bond pair	Lone pair	Geometry
2	2	0	Linear
2	1	1	Linear
3	3	0	Trigonal planar
3	2	1	Bent
4	4	0	Tetrahedral
4	3	1	Trigonal pyramidal
4	2	2	Bent
5	5	0	Trigonal bipyramidal
5	4	1	See saw
5	3	2	T shaped
5	2	3	Linear
6	6	0	Octahedral