(a) Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated. Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

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Answer 1

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Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Answer 2

Question

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

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Answer 3

Question

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

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Answer 4

Question

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

Expert Solution & Answer

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Answer 5

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

Answer 6

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Answer 7

Chapter 17, Problem 17.25P

Interpretation Introduction

(a)

Interpretation: The reason corresponding to the fact that the single kekule structure is consistent with the first result, but does not explain the second result is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not take into the account of resonance structures of benzene.

Answer 8

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

Answer 9

Interpretation Introduction

(b)

Interpretation: The reason corresponding to the fact that resonance description of benzene is consistent with results of both reactions is to be stated.

Concept introduction: Kekule structure of benzene consists of three alternating double and single bonds. But his structures do not consider the resonance structures of benzene.

Most of the organic structures cannot be represented using single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. These resonance structure combine together to give resonance hybrid that is lower in energy and is the most stable structure.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 17 - Prob. 17.1P Ch. 17 - Problem 17.2 What orbitals are used to form the...Ch. 17 - Problem-17.3. Give the IUPAC name for each...Ch. 17 - Prob. 17.4P Ch. 17 - Problem-17.5 What is the structure of propofol,...Ch. 17 - Problem 17.6 What is the structure of a compound...Ch. 17 - Problem 17.7 How many NMR signals does each...Ch. 17 - Prob. 17.8P Ch. 17 - Prob. 17.9P Ch. 17 - Prob. 17.10P

Solution Summary: The author explains that Kekule structures do not consider the delocalization of electrons in benzene ring.

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Chapter 17 Solutions