Reason for streaks of carboxylic acid on silica gel TLC plates should be determined. Concept introduction: TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

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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 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

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Students have asked these similar questions

What compounds present in a sample that can cause error in the analysis and alter desired results? A. Matrix B. Selectivity C. Analyte D. Interference

In thin-layer chromatography on silica gel TLC plates, which of these is true? a. More polar compounds move slower because they have greater affinity for the polar silica. b. More polar compounds move slower because they have lesser affinity for the polar silica. c. More polar compounds move faster because they have lesser affinity for the polar silica. d. Less polar compounds move slower because they have lesser affinity for the polar silica.

1. How does chromatography separate the components of leave samples? 2. Can you use chromatography to purify a mixture? why? 3. What is Rf value and its significance in chromatography?

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 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

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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 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

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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 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

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Answer 5

Chapter 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

Answer 6

Chapter 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

Answer 7

Chapter 3.3, Problem 24E

a)

Interpretation Introduction

Interpretation:Reason for streaks of carboxylic acid on silica gel TLC plates should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

Answer 8

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

Answer 9

b)

Interpretation Introduction

Interpretation:Purpose of addition of acetic acid to reduce streaking should be explained.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency, and high sensitivity.

Answer 10

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

Answer 11

c)

Interpretation Introduction

Interpretation:Substance that can be added to reduce streaks produced by amine on its TLC on silica gel should be determined.

Concept introduction:TLC or thin layer chromatography is technique that is used to separate various components of mixture with help of stationary phase and mobile phase. It makes use of silica gel, cellulose or aluminum oxide. This procedure is widely used because of its simplicity, low cost efficiency and high sensitivity.

Answer 12

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Answer 14

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Answer 15

Ch. 3.2 - Prob. 1E Ch. 3.2 - Prob. 2E Ch. 3.2 - Prob. 3E Ch. 3.2 - Prob. 4E Ch. 3.2 - Prob. 5E Ch. 3.2 - Prob. 6E Ch. 3.2 - Prob. 7E Ch. 3.2 - Prob. 8E Ch. 3.2 - Prob. 9E Ch. 3.2 - Prob. 10E

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