(a) Interpretation: An explanation as to why the compound A has a UV spectrum with considerably greater λ max values and intensities than are observed for ethylbenzene is to be stated. Concept introduction: Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λ max is the wavelength of maximum absorption.

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Answer 1

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Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

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Hint These are benzene substitution reactions. ALCI3 and UV light are catalyst no part in reactions and triangle A means heating. A. Add ethyl for Et in benzene ring alkylation reaction EtCl = CH3CH2CL 1) EtC1 / AlCl3 / A ? B: Add Br to benzene ring ( substitution) 2) Br₂ / uv light ? C Add (CH3)2 CHCH2 in benzene ring ( substitution) (CH3)2CHCH,C1 / AICI, ?

Answer 2

Question

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

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Answer 3

Question

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

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Answer 4

Question

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

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Answer 5

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

Answer 6

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Answer 7

Chapter 16, Problem 16.10P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the compound A has a UV spectrum with considerably greater λmax values and intensities than are observed for ethylbenzene is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. λmax is the wavelength of maximum absorption.

Answer 8

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

Answer 9

Interpretation Introduction

(b)

Interpretation:

In reference to the answer of part (a) an explanation as to why the UV spectra of compounds B and C are virtually identical is to be stated.

Concept introduction:

Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. The absorption is a phenomenon in which the matter goes into the bulk phase. The absorption of light in the UV region happens due to the transition of electrons from one level to another. The λmax is the wavelength of maximum absorption.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 16 - Prob. 16.1P Ch. 16 - Prob. 16.2P Ch. 16 - Prob. 16.3P Ch. 16 - Prob. 16.4P Ch. 16 - Prob. 16.5P Ch. 16 - Prob. 16.6P Ch. 16 - Prob. 16.7P Ch. 16 - Prob. 16.8P Ch. 16 - Prob. 16.9P Ch. 16 - Prob. 16.10P

Solution Summary: The author explains that the compound A has a UV spectrum with considerably greater values and intensities than are observed for ethylbenzene.

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