The difference in the melting point of the given fatty acid has to be explained. Concept Introduction: Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the molecular weight higher the melting point.

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Answer 1

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 16.4, Problem 9P

a)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the molecular weight higher the melting point.

b)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the unsaturation lowers the melting point.

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Instructions: Complete the questions in the space provided. Show all your work 1. You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure the initial reaction rate and the starting concentrations of the reactions for 4 trials. BrO³¯ (aq) + 5Br¯ (aq) + 6H* (aq) → 3Br₂ (l) + 3H2O (l) Initial rate Trial [BrO3] [H*] [Br] (mol/L) (mol/L) | (mol/L) (mol/L.s) 1 0.10 0.10 0.10 8.0 2 0.20 0.10 0.10 16 3 0.10 0.20 0.10 16 4 0.10 0.10 0.20 32 a. Based on the above data what is the rate law expression? b. Solve for the value of k (make sure to include proper units) 2. The proposed reaction mechanism is as follows: i. ii. BrО¸¯ (aq) + H+ (aq) → HBrO3 (aq) HBrO³ (aq) + H* (aq) → H₂BrO3* (aq) iii. H₂BrO³* (aq) + Br¯ (aq) → Br₂O₂ (aq) + H2O (l) [Fast] [Medium] [Slow] iv. Br₂O₂ (aq) + 4H*(aq) + 4Br‍(aq) → 3Br₂ (l) + H2O (l) [Fast] Evaluate the validity of this proposed reaction. Justify your answer.

е. Д CH3 D*, D20

C. NaOMe, Br Br

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 16.4, Problem 9P

a)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the molecular weight higher the melting point.

b)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the unsaturation lowers the melting point.

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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 16.4, Problem 9P

a)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the molecular weight higher the melting point.

b)

Interpretation Introduction

Interpretation:

The difference in the melting point of the given fatty acid has to be explained.

Concept Introduction:

Fatty acids are carboxylic acids with long, unbranched hydrocarbon chain. Saturated fatty acids have no double bonds. Unsaturated fatty acids have double bonds. Higher the unsaturation lowers the melting point.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

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 16.4, Problem 9P

a)

Interpretation Introduction