The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated. Concept Introduction: Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

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Answer 1

Question

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

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Answer 2

Question

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

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Answer 3

Question

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

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Answer 4

Question

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

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Answer 5

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

Answer 6

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

Answer 7

Chapter 21, Problem 21.10P

Interpretation Introduction

Interpretation:

The reason as to why the melting points of the saturated fatty acids increase on moving from lauric acid to stearic acid is to be stated.

Concept Introduction:

Fatty acids contain carboxylic group at the end of a long hydrocarbon chain. On the basis of the presence of double bonds, there are two types of fatty acids, saturated fatty acid and unsaturated fatty acid. The double bonds between carbon atoms are absent in saturated fatty acids, whereas unsaturated fatty acids possess at least one double bond between carbon atoms.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 21.8 - Prob. 21.1P Ch. 21 - 21-2 Why are fats a good source of energy for...Ch. 21 - 21-3 Proteins, nucleic acids, and carbohydrates...Ch. 21 - Prob. 21.4P Ch. 21 - Prob. 21.5P Ch. 21 - Prob. 21.6P Ch. 21 - 21-7 For the diglycerides in Problem 21-6, predict...Ch. 21 - 21-8 Predict which acid in each pair has the...Ch. 21 - Prob. 21.9P Ch. 21 - Prob. 21.10P

Solution Summary: The author explains why the melting points of saturated fatty acids increase on moving from lauric acid to stearic acid due to the increase in molecular weight.

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Chapter 21 Solutions