The role played by waxes in nature is to be stated. Concept introduction: A wax is an ester that is derived from long chain alcohols and long chain carboxylic acids. Due to the presence of long alkyl chain on both side of ester, waxes are non-polar or hydrophobic in nature. Therefore, they do not interact with water molecules. They do not dissolve in water and the compounds that contain mostly aqueous part.

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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 18, Problem 18.26E

Interpretation Introduction

Interpretation:

The role played by waxes in nature is to be stated.

Concept introduction:

A wax is an ester that is derived from long chain alcohols and long chain carboxylic acids. Due to the presence of long alkyl chain on both side of ester, waxes are non-polar or hydrophobic in nature. Therefore, they do not interact with water molecules. They do not dissolve in water and the compounds that contain mostly aqueous part.

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5. A solution of sucrose is fermented in a vessel until the evolution of CO2 ceases. Then, the product solution is analyzed and found to contain, 45% ethanol; 5% acetic acid; and 15% glycerin by weight. If the original charge is 500 kg, evaluate; e. The ratio of sucrose to water in the original charge (wt/wt). f. Moles of CO2 evolved. g. Maximum possible amount of ethanol that could be formed. h. Conversion efficiency. i. Per cent excess of excess reactant. Reactions: Inversion reaction: C12H22O11 + H2O →2C6H12O6 Fermentation reaction: C6H12O6 →→2C2H5OH + 2CO2 Formation of acetic acid and glycerin: C6H12O6 + C2H5OH + H₂O→ CH3COOH + 2C3H8O3

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13. (11pts total) Consider the arrows pointing at three different carbon-carbon bonds in the molecule depicted below. Bond B 2°C. +2°C. cleavage Bond A •CH3 + 26.← Cleavage 2°C. + Bond C +3°C• CH3 2C Cleavage E 2°C. 26. weakest bond Intact molecule Strongest 3°C 20. Gund Largest argest a. (2pts) Which bond between A-C is weakest? Which is strongest? Place answers in appropriate boxes. C Weakest bond A Produces Most Bond Strongest Bond Strongest Gund produces least stable radicals Weakest Stable radical b. (4pts) Consider the relative stability of all cleavage products that form when bonds A, B, AND C are homolytically cleaved/broken. Hint: cleavage products of bonds A, B, and C are all carbon radicals. i. Which ONE cleavage product is the most stable? A condensed or bond line representation is fine. 13°C. formed in bound C cleavage ii. Which ONE cleavage product is the least stable? A condensed or bond line representation is fine. • CH3 methyl radical Formed in Gund A Cleavage c.…

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 18, Problem 18.26E

Interpretation Introduction

Interpretation:

The role played by waxes in nature is to be stated.

Concept introduction:

A wax is an ester that is derived from long chain alcohols and long chain carboxylic acids. Due to the presence of long alkyl chain on both side of ester, waxes are non-polar or hydrophobic in nature. Therefore, they do not interact with water molecules. They do not dissolve in water and the compounds that contain mostly aqueous part.

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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 18, Problem 18.26E

Interpretation Introduction

Interpretation:

The role played by waxes in nature is to be stated.

Concept introduction:

A wax is an ester that is derived from long chain alcohols and long chain carboxylic acids. Due to the presence of long alkyl chain on both side of ester, waxes are non-polar or hydrophobic in nature. Therefore, they do not interact with water molecules. They do not dissolve in water and the compounds that contain mostly aqueous part.

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 18, Problem 18.26E

Interpretation Introduction