Concept explainers
(a)
Interpretation:
The structure of the acid and the alcohol from which the pineapple flavoring ester could be synthesized is to be stated.
Concept introduction:
The reaction between acid and alcohol gives an ester as a major product. The
(b)
Interpretation:
The structure of the acid and the alcohol from which the apple flavoring ester could be synthesized is to be stated.
Concept introduction:
The reaction between acid and alcohol gives an ester as a major product. The carboxylic acid loses its
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Chapter 15 Solutions
Chemistry for Today: General, Organic, and Biochemistry
- 1) To identify which contains more acid vinegar or lemon juice neutralization with sodium hydroxide can be used. Explain how. 2) The long filaments making up the thread of woven synthetic fabrics are likely polyesters. Describe the special characteristic that the alcohol and carboxylic acid must have so that they can react with each other to produce such long filaments.arrow_forwardwhy n-hexanol has higher boiling point than n-hexane. why acetic acid is more acidic then butanoic acid. why sugar is soluble in water in terms of their molecular interactions.arrow_forwardWrite properties of ester (structural and physiochemical). Name one ester used in chewing gum. Explain comprehensively.arrow_forward
- Which functional group is the most acidic? a. amide b. carboxylic acid c. alcohol d. phenol e. aminearrow_forwardWhat are some medical applications of tannic acid?arrow_forward3. Give the pharmacological property of the following alkaloids. Where do they naturally occur? a. morphine b. quinine c. berberine 4. What are the chemical tests used in identifying alkaloids?arrow_forward
- Use an appropriate reaction to illustrate the acid character of benzoic acid.arrow_forward1. Which of the following is NOT a true statement? A. Tartaric acid is present in grapes B. Acetic acid is present in sour milk C. Citric acid is a tricarboxylic acid D. Formic acid is present in insect bites 2. The greater acidity of carboxylic acids compared to alcohols arises primarily from: A. the electron-withdrawing effect of the carboxyl oxygen B. the electron-donating effect of the hydroxyl group C. the acidity of a hydrogens of carboxylic acids D. the resonance stability associated with the carboxylate ion 3. Amides are commonly prepared by reacting acyl halides, esters, or anhydrides with? A. Tertiary amines B. Ammonium hydroxide Please answer all thank you C. Ammonium chloride D. Ammoniaarrow_forwardDescribe the chemical properties of acid chlorides.arrow_forward
- The carboxylic acid compound is widely used as an antifungal agent a. oxalic b. benzoic c. salicylic d. aceticarrow_forwardWhich three carboxylic acids have salts that are used extensively as food preservatives?arrow_forwardThe other group are the alkaloids. Regardless of structure, alkaloids have a number of characteristics in common. What are TWO?arrow_forward
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