(a) Interpretation: The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated. Concept introduction: An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

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Answer 1

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

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Answer 2

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

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Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

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Answer 5

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 6

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 7

Chapter 14, Problem 14.9P

Interpretation Introduction

(a)

Interpretation:

The alkyne from which the pentan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The alkyne from which the 3, 3-dimethylbutan-2-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The alkyne from which the decan-5-one can be prepared by acid-catalyzed reaction is to be stated.

Concept introduction:

An alkyne can be converted into aldehyde and ketone by hydration reaction. In hydration reaction, mercuric ion with a dilute acid is used to carry out the reaction. Mercuric ion is used as a catalyst. After the protonation of the alkynyl carbon, the water attacks as the nucleophile and an enol is formed. Enol is unstable and converts into a stable aldehyde or ketone.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 14 - Prob. 14.1P Ch. 14 - Prob. 14.2P Ch. 14 - Prob. 14.3P Ch. 14 - Prob. 14.4P Ch. 14 - Prob. 14.5P Ch. 14 - Prob. 14.6P Ch. 14 - Prob. 14.7P Ch. 14 - Prob. 14.8P Ch. 14 - Prob. 14.9P Ch. 14 - Prob. 14.10P

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