In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained. Concept introduction: The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory . The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Question

Want to see more full solutions like this?

Answer 1

Question

Definition Definition Theory that explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. VBT gives a quantum mechanical approach to the formation of covalent bonds with the help of wave functions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

21.38 Arrange the molecules in each set in order of increasing acidity (from least acidic to most acidic). OH OH SH NH2 8 NH3 OH (b) OH OH OH (c) & & & CH3 NO2 21.39 Explain the trends in the acidity of phenol and the monofluoro derivatives of phenol. OH OH OH OH PK 10.0 PK 8.81 PK 9.28 PK 9.81

identify which spectrum is for acetaminophen and which is for phenacetin

The Concept of Aromaticity 21.15 State the number of 2p orbital electrons in each molecule or ion. (a) (b) (e) (f) (c) (d) (h) (i) DA (k) 21.16 Which of the molecules and ions given in Problem 21.15 are aromatic according to the Hückel criteria? Which, if planar, would be antiaromatic? 21.17 Which of the following structures are considered aromatic according to the Hückel criteria? ---0-0 (a) (b) (c) (d) (e) (h) H -H .8.0- 21.18 Which of the molecules and ions from Problem 21.17 have electrons donated by a heteroatom?

Answer 2

Question

Definition Definition Theory that explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. VBT gives a quantum mechanical approach to the formation of covalent bonds with the help of wave functions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Definition Definition Theory that explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. VBT gives a quantum mechanical approach to the formation of covalent bonds with the help of wave functions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Definition Definition Theory that explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. VBT gives a quantum mechanical approach to the formation of covalent bonds with the help of wave functions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Answer 6

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Answer 7

Chapter 11, Problem 1E

Interpretation Introduction

Interpretation:

In order to describe the covelent bonds and the reasonsvalence bond method is better than the Lewis structures are to be explained.

Concept introduction:

The chemical bonding between two atoms is the result of an overlap of half-filled atomic orbitals and is termed as valence bond theory. The hybrid orbital is formed when the atoms share the unpaired electron to form a filled orbital.

Answer 8

Expert Solution & Answer

Answer to Problem 1E

The valence bond theory is better thanthe Lewis theory on facts relating to sigma and pi bonds, the shape of molecules, rotation about double bonds and about odd electron species.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Lewis theory and valence bond theoryexplainabout covalent bonding. But the main difference is that Lewis theory involves only valence electrons and the valence bond theory involves overlapping of orbitals having electrons.

Lewis theory considers covalent bonding to be sharing of electrons, unlike valence bond theory. Besides, Lewis theory does not involve hybridization or overlap of orbitals like valence bond theory where electrons pairin this process.

There are various ways by which thevalence bond theory is superior to Lewis structures while describing covalent bonds.

Some of them are explained as follows:

There is a distinguishing feature between sigma and pi bonds. For instance, double bond appears as two bonds in Lewis theory and there is no indication if the double bond is stronger than a single bond. But valence bond theory clarifies that sigma bond is stronger than the pi bond.
Valence bond theory gives geometry of the molecule as hybridization is involved while Lewis theory does not describe the geometry of the molecule.
Valence bond theory explainsthe rotation within a double bond involving a cleavage of sigma bond while Lewis theory does not explain double bond rotation.
Valence bond theory explains odd electron species.

Answer 12

Conclusion

Thus, the valence bond theory is superior to Lewis theory on facts relating to sigma and pi bonds, shape of molecules, rotation of double bonds and odd electron species.

Answer 13

Ch. 11 - Prob. 1E Ch. 11 - Explain why it is necessary to hybridize atomic...Ch. 11 - Describe the molecular geometry of H2O suggested...Ch. 11 - Describe the molecular geometry of NH2 suggested...Ch. 11 - In which of the following, CO32-,SO2,CCl4,CO,NO3-...Ch. 11 - In the manner of Example 11-1, describe the...Ch. 11 - For each of the following species, identify the...Ch. 11 - Propose a plausible Lewis structure, geometric...Ch. 11 - Describe a hybridization scheme for the central Cl...Ch. 11 - Describe a hybridization scheme for the central S...

Concept explainers

Answer to Problem 1E

Explanation of Solution

Want to see more full solutions like this?

Chapter 11 Solutions