The arachidonic acid, nervonic acid, myristic acid has to be classified as saturated, mono-, di-, or polyunsaturated compounds. Concept Introduction: The mono-unsaturated compounds are the compounds which have only one double bond in it. The di-unsaturated compounds are the compounds which have two double bonds in it. The polyunsaturated compounds are the compounds which have more than two double bonds in it.

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Answer 1

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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 10, Problem 45QRT

(a)

Interpretation Introduction

Interpretation:

The arachidonic acid, nervonic acid, myristic acid has to be classified as saturated, mono-, di-, or polyunsaturated compounds.

Concept Introduction:

The mono-unsaturated compounds are the compounds which have only one double bond in it. The di-unsaturated compounds are the compounds which have two double bonds in it. The polyunsaturated compounds are the compounds which have more than two double bonds in it.

(b)

Interpretation Introduction

Interpretation:

The balanced chemical equation for the formation of triglyceride with arachidonic acid, nervonic acid, myritstic acid has to be predicted.

Concept Introduction:

The reaction between acid and alcohol gives an ester as a major product. The ester group is derived by a carboxylic acid group in which the acidic hydrogen is replaced by an alkyl group. The fatty acid can react with glycerol to form triglyceride with the formation of ester linkages.

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(a 4 shows scanning electron microscope (SEM) images of extruded actions of packing bed for two capillary columns of different diameters, al 750 (bottom image) and b) 30-μm-i.d. Both columns are packed with the same stationary phase, spherical particles with 1-um diameter. A) When the columns were prepared, the figure shows that the column with the larger diameter has more packing irregularities. Explain this observation. B) Predict what affect this should have on band broadening and discuss your prediction using the van Deemter terms. C) Does this figure support your explanations in application question 33? Explain why or why not and make any changes in your answers in light of this figure. Figure 4 SEM images of sections of packed columns for a) 750 and b) 30-um-i.d. capillary columns.³

fcrip = ↓ bandwidth Il temp 32. What impact (increase, decrease, or no change) does each of the following conditions have on the individual components of the van Deemter equation and consequently, band broadening? Increase temperature Longer column Using a gas mobile phase instead of liquid Smaller particle stationary phase Multiple Paths Diffusion Mass Transfer

34. Figure 3 shows Van Deemter plots for a solute molecule using different column inner diameters (i.d.). A) Predict whether decreasing the column inner diameters increase or decrease bandwidth. B) Predict which van Deemter equation coefficient (A, B, or C) has the greatest effect on increasing or decreasing bandwidth as a function of i.d. and justify your answer. Figure 3 Van Deemter plots for hydroquinone using different column inner diameters (i.d. in μm). The data was obtained from liquid chromatography experiments using fused-silica capillary columns packed with 1.0-μm particles. 35 20 H(um) 큰 20 15 90 0+ 1500 100 75 550 01 02 594 05 μ(cm/sec) 30 15 10

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 10, Problem 45QRT

(a)

Interpretation Introduction

Interpretation:

The arachidonic acid, nervonic acid, myristic acid has to be classified as saturated, mono-, di-, or polyunsaturated compounds.

Concept Introduction:

The mono-unsaturated compounds are the compounds which have only one double bond in it. The di-unsaturated compounds are the compounds which have two double bonds in it. The polyunsaturated compounds are the compounds which have more than two double bonds in it.

(b)

Interpretation Introduction

Interpretation:

The balanced chemical equation for the formation of triglyceride with arachidonic acid, nervonic acid, myritstic acid has to be predicted.

Concept Introduction:

The reaction between acid and alcohol gives an ester as a major product. The ester group is derived by a carboxylic acid group in which the acidic hydrogen is replaced by an alkyl group. The fatty acid can react with glycerol to form triglyceride with the formation of ester linkages.

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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 10, Problem 45QRT

(a)

Interpretation Introduction

Interpretation:

The arachidonic acid, nervonic acid, myristic acid has to be classified as saturated, mono-, di-, or polyunsaturated compounds.

Concept Introduction:

The mono-unsaturated compounds are the compounds which have only one double bond in it. The di-unsaturated compounds are the compounds which have two double bonds in it. The polyunsaturated compounds are the compounds which have more than two double bonds in it.

(b)

Interpretation Introduction

Interpretation:

The balanced chemical equation for the formation of triglyceride with arachidonic acid, nervonic acid, myritstic acid has to be predicted.

Concept Introduction:

The reaction between acid and alcohol gives an ester as a major product. The ester group is derived by a carboxylic acid group in which the acidic hydrogen is replaced by an alkyl group. The fatty acid can react with glycerol to form triglyceride with the formation of ester linkages.

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 10, Problem 45QRT

(a)

Interpretation Introduction