Carboxylic acids (RCO 2 H; pKa ≈ 5) are approximately 10 11 times more acidic than alcohols (ROH; pKa ≈ 16). In other words using the concept of resonance the observation that a carboxylate (RCO 2 - ) ion is more stable than alkoxide (RO - ) ion is to be explained. Concept introduction: Carboxylic acids are more acidic since their conjugate bases obtained by the loss of a proton, carboxylate anions, are stablised by resonance. Alcohols are less acidic as there is no resonance stabilization possible in their conjugate bases, the alkoxide ions.

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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.SE, Problem 46AP

Interpretation Introduction

Interpretation:

Carboxylic acids (RCO₂H; pKa ≈ 5) are approximately 10¹¹ times more acidic than alcohols (ROH; pKa ≈ 16). In other words using the concept of resonance the observation that a carboxylate (RCO₂^-) ion is more stable than alkoxide (RO^-) ion is to be explained.

Concept introduction:

Carboxylic acids are more acidic since their conjugate bases obtained by the loss of a proton, carboxylate anions, are stablised by resonance. Alcohols are less acidic as there is no resonance stabilization possible in their conjugate bases, the alkoxide ions.

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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.SE, Problem 46AP

Interpretation Introduction

Interpretation:

Carboxylic acids (RCO₂H; pKa ≈ 5) are approximately 10¹¹ times more acidic than alcohols (ROH; pKa ≈ 16). In other words using the concept of resonance the observation that a carboxylate (RCO₂^-) ion is more stable than alkoxide (RO^-) ion is to be explained.

Concept introduction:

Carboxylic acids are more acidic since their conjugate bases obtained by the loss of a proton, carboxylate anions, are stablised by resonance. Alcohols are less acidic as there is no resonance stabilization possible in their conjugate bases, the alkoxide ions.

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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.SE, Problem 46AP

Interpretation Introduction

Interpretation:

Carboxylic acids (RCO₂H; pKa ≈ 5) are approximately 10¹¹ times more acidic than alcohols (ROH; pKa ≈ 16). In other words using the concept of resonance the observation that a carboxylate (RCO₂^-) ion is more stable than alkoxide (RO^-) ion is to be explained.

Concept introduction:

Carboxylic acids are more acidic since their conjugate bases obtained by the loss of a proton, carboxylate anions, are stablised by resonance. Alcohols are less acidic as there is no resonance stabilization possible in their conjugate bases, the alkoxide ions.

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.SE, Problem 46AP

Interpretation Introduction