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Science Chemistry EBK ORGANIC CHEMISTRY: PRINCIPLES AND M

All valid resonance structures or diazomethane are to be drawn. It is to be determined which of these resonance structures contribute more to the resonance hybrid. Concept introduction: Resonance hybrid is the weighted average of all the resonance structures of a molecule or ion. The contribution of different resonance structures is not equal. More stable structures contribute more to the hybrid than less stable structures. Stability of a resonance structure depends on the number of bonds between each pair of atoms as well as the presence of any formal charge. Higher the total bond energy of a structure, more stable it is. A structure with no formal charges is most stable. As the number of atoms with formal charges increases, the stability of the structure decreases.

All valid resonance structures or diazomethane are to be drawn. It is to be determined which of these resonance structures contribute more to the resonance hybrid. Concept introduction: Resonance hybrid is the weighted average of all the resonance structures of a molecule or ion. The contribution of different resonance structures is not equal. More stable structures contribute more to the hybrid than less stable structures. Stability of a resonance structure depends on the number of bonds between each pair of atoms as well as the presence of any formal charge. Higher the total bond energy of a structure, more stable it is. A structure with no formal charges is most stable. As the number of atoms with formal charges increases, the stability of the structure decreases.

Solution Summary: The author explains that resonance hybrid is the weighted average of all the resonance structures of a molecule or ion.

EBK ORGANIC CHEMISTRY: PRINCIPLES AND M

EBK ORGANIC CHEMISTRY: PRINCIPLES AND M

2nd Edition

ISBN: 9780393630817

Author: KARTY

Publisher: W.W.NORTON+CO. (CC)

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Question

Chapter 1, Problem 1.81P

Interpretation Introduction

Interpretation:

All valid resonance structures or diazomethane are to be drawn. It is to be determined which of these resonance structures contribute more to the resonance hybrid.

Concept introduction:

Resonance hybrid is the weighted average of all the resonance structures of a molecule or ion. The contribution of different resonance structures is not equal. More stable structures contribute more to the hybrid than less stable structures. Stability of a resonance structure depends on the number of bonds between each pair of atoms as well as the presence of any formal charge. Higher the total bond energy of a structure, more stable it is. A structure with no formal charges is most stable. As the number of atoms with formal charges increases, the stability of the structure decreases.

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Chapter 1, Problem 1.80P

Chapter 1, Problem 1.82P

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Chapter 1 Solutions

EBK ORGANIC CHEMISTRY: PRINCIPLES AND M

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