(a) Interpretation: The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined. Concept Introduction: Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group. Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

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1a) Draw the structure of an Omega-5 fatty acid with an 14:2 designation. b) Provide a reaction for the partial hydrogenation of the fatty acid in Question 1(a). Is the product that forms still an Omega-5 fatty acid? Explain your answer.

A lipid is any substance of biochemical origin that is soluble in water but insoluble in nonpolar solvents (() insoluble in both nonpolar solvents and water soluble in nonpolar solvents but insoluble in water soluble in both water and nonpolar solvents is always a solid at room temperature

When a carbon chain length of a fatty acid increases, which of the following occurs? And why? a) its polarity decreases as its solubility in water increases b) its polarity increases as its solubility in water decreases c) its polarity increases as its solubility in water increases d) its polarity decreases as its solubility in water decreases

Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

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Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

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Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

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Answer 5

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Answer 6

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Answer 7

Chapter 19, Problem 28P

Interpretation Introduction

(a)

Interpretation:

The effect of increasing number of carbon atoms on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The effect of increasingthe number of double bonds on the melting point of fatty acids needs to be determined.

Concept Introduction:

Fatty acids are long chain carboxylic acid which may or may not have unsaturation in the molecule. They react with glycerol to form triglyceride. The reaction is known as esterification as carboxylic acid group react with alcoholic group to form ester group.

Unsaturated fatty acids can be defined as the long chain fatty acids which have long hydrocarbon chain with −COOH group. In unsaturated fatty acids, the carbon chain must have at least one double bond.

Answer 10

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Answer 13

Ch. 19.1 - Prob. 19.1PP Ch. 19.1 - Prob. 19.1P Ch. 19.2 - (a) Draw a skeletal structure for each fatty acid....Ch. 19.2 - Prob. 19.2P Ch. 19.2 - Prob. 19.3P Ch. 19.3 - Prob. 19.3PP Ch. 19.3 - One component of jojoba oil is a wax formed from...Ch. 19.3 - Explain why beeswax is insoluble in water,...Ch. 19.3 - Prob. 19.6P Ch. 19.4 - Prob. 19.4PP

Solution Summary: The author explains that the effect of increasing the number of carbon atoms on the melting point of fatty acids needs to be determined.

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