As a hybrid of five contributing structures the given molecule has to be drawn. Concept Introduction: Kekule structures: The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures . The Kekule structure for benzene ring: The back and forth shift of the double bonds in between these two forms is shown here:

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Answer 1

Question

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

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Students have asked these similar questions

For each pair of compounds, predict which compound has a higher boiling point. then explain why that compound has a higher boiling point. (a) isopropyl bromide and n-butyl bromide (b) isopropyl chloride and tert-butyl bromide (c) 1-bromobutane and 1-chlorobutane

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(a) How will you convert:(i) Benzene to acetophenone (ii) Propanone to 2-Methylpropan-2-ol(b) Give reasons :(i) Electrophilic substitution in benzoic acid takes place at meta position.(ii) Carboxylic acids are higher boiling liquids than aldehydes, ketones and alcohols of comparable molecular masses.(iii) Propanal is more reactive than propanone in nucleophilic addition reactions.

Answer 2

Question

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

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Answer 3

Question

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

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Answer 4

Question

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

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See solution

Answer 5

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 6

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 7

Chapter 21, Problem 21.13P

(a)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 8

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 9

(b)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 10

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 11

(c)

Interpretation Introduction

Interpretation: As a hybrid of five contributing structures the given molecule has to be drawn.

Concept Introduction:

Kekule structures:

The double bonds of an aromatic ring shift back and forth very rapidly. The resulted forms or structures cannot be separated and stay in equilibrium. Those structures are known as Kekule structures.

The Kekule structure for benzene ring:

The back and forth shift of the double bonds in between these two forms is shown here:

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 21.2 - Construct a Frost circle for a planar...Ch. 21.2 - Which compound gives a signal in the 1H-NMR...Ch. 21.2 - Prob. 21.3P Ch. 21.2 - Prob. 21.4P Ch. 21.3 - Prob. 21.5P Ch. 21.4 - Arrange these compounds in order of increasing...Ch. 21.4 - Prob. AQ Ch. 21.4 - Prob. BQ Ch. 21.4 - Prob. CQ Ch. 21.5 - Prob. 21.7P

Solution Summary: The author explains that as a hybrid of five contributing structures the given molecule has to be drawn.

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Chapter 21 Solutions