The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined. Concept introduction: In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile ( C-Nu ) . In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place. In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F .

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Answer 1

Question

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

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Answer 2

Question

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

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Answer 3

Question

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

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Answer 4

Question

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

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Answer 5

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

Answer 6

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

Answer 7

Chapter 23, Problem 23.75P

Interpretation Introduction

Interpretation:

The rate determining step in nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism is to be determined.

Concept introduction:

In the nucleophile addition step, nucleophile attacked on electrophilic carbon. In this step new bond is formed between carbon and nucleophile (C-Nu).

In the nucleophile elimination step, a good leaving group like halogens is removed and the formation of a double bond takes place.

In nucleophilic aromatic substitution reactions that proceed by the nucleophilic addition-elimination mechanism, rate increases as the electronegativity of the halogen leaving group increases: Ar-I < Ar-Br <Ar-Cl < Ar-F.

Answer 8

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Answer 10

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Answer 11

Ch. 23 - Prob. 23.1P Ch. 23 - Prob. 23.2P Ch. 23 - Prob. 23.3P Ch. 23 - Prob. 23.4P Ch. 23 - Prob. 23.5P Ch. 23 - Prob. 23.6P Ch. 23 - Prob. 23.7P Ch. 23 - Prob. 23.8P Ch. 23 - Prob. 23.9P Ch. 23 - Prob. 23.10P

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Chapter 23 Solutions