Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined. Concept introduction: Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure. Formal charge (FC) on an atom is calculated as FC = Group number - (Number of lone pair electrons + 1 2 × number of bond electrons)

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Answer 1

Question

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

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Answer 2

Question

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

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Answer 3

Question

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

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Answer 4

Question

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

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Answer 5

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

Answer 6

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

Answer 7

Chapter 1, Problem 1.19P

Interpretation Introduction

Interpretation:

Out of the two shown structures, the resonance structure that makes a greater contribution to the resonance hybrid is to be determined.

Concept introduction:

Resonance structures are alternate Lewis structures that can be drawn for a molecule. All the resonance structures do not contribute equally to the resonance hybrid. The structure with the lowest energy contributes the most. A greater number of atoms (other than hydrogen) with an octet of electrons and a greater number of covalent bonds results in a lower energy structure. A lower number of atoms with formal charges also leads to a lower energy structure.

Formal charge (FC) on an atom is calculated as

FC = Group number - (Number of lone pair electrons + 12×number of bond electrons)

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 1 - Prob. 1.1P Ch. 1 - Prob. 1.2P Ch. 1 - Prob. 1.3P Ch. 1 - Prob. 1.4P Ch. 1 - Prob. 1.5P Ch. 1 - Prob. 1.6P Ch. 1 - Prob. 1.7P Ch. 1 - Prob. 1.8P Ch. 1 - Prob. 1.9P Ch. 1 - Prob. 1.10P

Solution Summary: The author explains that resonance structures are alternate Lewis structures that can be drawn for a molecule.

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