Question 1

Match the following.
-ester

Accepted Answer

A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol 
A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol

Question 2

Which molecule is acetic acid?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 3

Which is the correct structure for 3-methyl butanamide?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 4

All of the statements concerning citric acid are true except

Accepted Answer

A) it contains three carboxylic acid groups. 
B) it is very soluble in water. 
C) its salts are used in many consumer products. 
D) it is produced only by plants. 
E) it is a weak acid. 
A) it contains three carboxylic acid groups. 
B) it is very soluble in water. 
C) its salts are used in many consumer products. 
D) it is produced only by plants. 
E) it is a weak acid.

Question 5

All of the statements about carboxylic acids are true except

Accepted Answer

A) they undergo substitution reactions involving the -OH group. 
B) at low molecular weights they are liquids with sharp stinging odors. 
C) they form hydrogen bonds,causing their boiling points to be higher than expected on the basis of molecular weight. 
D) they react with bases to form salts which are often more soluble than the original acid. 
E) when they behave as acids,the -OH group is lost leaving the CO- ion. 
A) they undergo substitution reactions involving the -OH group. 
B) at low molecular weights they are liquids with sharp stinging odors. 
C) they form hydrogen bonds,causing their boiling points to be higher than expected on the basis of molecular weight. 
D) they react with bases to form salts which are often more soluble than the original acid. 
E) when they behave as acids,the -OH group is lost leaving the CO- ion.

Question 6

Which acid would be expected to have the lowest boiling point?

Accepted Answer

A) acetic,CH3CO2H 
B) benzoic,C6H5CO2H 
C) formic,HCO2H 
D) oxalic, (CO2H)2 
E) stearic,CH3(CH2)16CO2H 
A) acetic,CH3CO2H 
B) benzoic,C6H5CO2H 
C) formic,HCO2H 
D) oxalic, (CO2H)2 
E) stearic,CH3(CH2)16CO2H

Question 7

The two monomers used to make Dacron polyester fabric are

Accepted Answer

A) ethylene glycol and mylar. 
B) terephthalic acid and mylar. 
C) propylene glycol and mylar. 
D) ethylene glycol and terephthalic acid. 
E) none of the above 
A) ethylene glycol and mylar. 
B) terephthalic acid and mylar. 
C) propylene glycol and mylar. 
D) ethylene glycol and terephthalic acid. 
E) none of the above

Question 8

Reaction of a carboxylic acid with a base like sodium hydroxide,NaOH gives a(n)

Accepted Answer

A) carboxylate salt. 
B) alkoxide salt. 
C) ester. 
D) alcohol. 
E) none of the above 
A) carboxylate salt. 
B) alkoxide salt. 
C) ester. 
D) alcohol. 
E) none of the above

Question 9

When an alcohol reacts with a carboxylic acid the major product is a(n)

Accepted Answer

A) amide. 
B) amine. 
C) ester. 
D) salt. 
E) soap. 
A) amide. 
B) amine. 
C) ester. 
D) salt. 
E) soap.

Question 10

Match the following.
-phosphate monoester

Accepted Answer

A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol 
A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol

Question 11

Which of these compounds is the most soluble in water?

Accepted Answer

A) CH3CH2CH2CH2CH2COOH 
B) CH3CH2CH2CH2CH2COO-Na+ 
C) CH3CH2CH2CH2CH2OH 
D) CH3CH2CH2CH2CH2CH3 
E) CH3CH2OCH2CH2CH3 
A) CH3CH2CH2CH2CH2COOH 
B) CH3CH2CH2CH2CH2COO-Na+ 
C) CH3CH2CH2CH2CH2OH 
D) CH3CH2CH2CH2CH2CH3 
E) CH3CH2OCH2CH2CH3

Question 12

Which of the following acids is the strongest?

Accepted Answer

A) acetic acid,pKa = 4.74 
B) hexanoic acid,pKa = 4.89 
C) formic acid,pKa = 3.74 
D) oxalic acid,pKa1 = 1.27 
E) carbonic acid,pKa1 = 6.35 
A) acetic acid,pKa = 4.74 
B) hexanoic acid,pKa = 4.89 
C) formic acid,pKa = 3.74 
D) oxalic acid,pKa1 = 1.27 
E) carbonic acid,pKa1 = 6.35

Question 13

Reaction of butanoic acid with ethanol produces

Accepted Answer

A) butyl ethanoate. 
B) ethyl butanoate. 
C) butyl ethanamide. 
D) ethyl butanamide. 
E) butyl ethyl ester. 
A) butyl ethanoate. 
B) ethyl butanoate. 
C) butyl ethanamide. 
D) ethyl butanamide. 
E) butyl ethyl ester.

Question 14

Which formula correctly illustrates the form which acetic acid would take in a basic solution?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 15

Match the following.
-ethanoic acid

Accepted Answer

A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol 
A) a functional group consisting of a carbonyl carbon with a single bond to another oxygen;the remaining bonds are formed with R groups 
B) a functional group consisting of an amine group bonded to a carbonyl carbon 
C) the carbon atom bonded directly to the carbonyl carbon atom 
D) a molecule that contains one phosphate ester linkage and two phosphoric anhydride linkages 
E) the type of ester produced when phosphoric acid reacts with two molecules of alcohol
F)a functional group formed when two acid molecules give up one water molecule
G)the type of ester produced when phosphoric acid reacts with one molecule of alcohol
H)a molecule that contains one phosphate ester linkage and one phosphoric anhydride linkage
I)The common name of this compound is acetic acid.
J)The common name of this compound is formic acid.
K)a polymer produced by reacting diamines with diacids or diacyl chlorides
L)the transfer of a phosphoryl group from one molecule to another
M)the type of ester produced when phosphoric acid reacts with three molecules of alcohol

Question 16

One requirement for the reactants in the formation of polyester is that each molecule contain

Accepted Answer

A) at least one carbon-carbon double bond. 
B) one aromatic ring. 
C) at least two functional groups that can form ester linkages. 
D) an amine group somewhere on the carbon skeleton. 
E) none of these 
A) at least one carbon-carbon double bond. 
B) one aromatic ring. 
C) at least two functional groups that can form ester linkages. 
D) an amine group somewhere on the carbon skeleton. 
E) none of these

Question 17

In order to synthesize N-phenyl acetamide what should you combine aniline with?

Accepted Answer

A) butanoic acid 
B) acetic acid 
C) methyl amine 
D) hydrocholoric acid 
E) benzoic acid 
A) butanoic acid 
B) acetic acid 
C) methyl amine 
D) hydrocholoric acid 
E) benzoic acid

Question 18

What is the IUPAC name of the molecule shown?

Accepted Answer

A) ethyl butanoate 
B) butyl ethanoate 
C) acetyl butyrate 
D) butyl acetate 
E) 2-hexanoic ester 
A) ethyl butanoate 
B) butyl ethanoate 
C) acetyl butyrate 
D) butyl acetate 
E) 2-hexanoic ester

Question 19

What is the IUPAC name of the compound shown?
CH3CH2COOCH3

Accepted Answer

A) 2-butanoic acid 
B) 3-butanoic acid 
C) methyl ethanoate 
D) propyl methanoate 
E) methyl propanoate 
A) 2-butanoic acid 
B) 3-butanoic acid 
C) methyl ethanoate 
D) propyl methanoate 
E) methyl propanoate

Question 20

The solubility of compounds containing the carboxylic acid group can be increased by reaction with

Accepted Answer

A) sulfuric acid. 
B) nitric acid. 
C) sodium hydroxide. 
D) water. 
E) benzoic acid. 
A) sulfuric acid. 
B) nitric acid. 
C) sodium hydroxide. 
D) water. 
E) benzoic acid.

Exam 17: Carboxylic Acids and Their Derivatives

Match the following. -ester

Which molecule is acetic acid?

Which is the correct structure for 3-methyl butanamide?

All of the statements concerning citric acid are true except

All of the statements about carboxylic acids are true except

Which acid would be expected to have the lowest boiling point?

The two monomers used to make Dacron polyester fabric are

Reaction of a carboxylic acid with a base like sodium hydroxide,NaOH gives a(n)

When an alcohol reacts with a carboxylic acid the major product is a(n)

Match the following. -phosphate monoester

Which of these compounds is the most soluble in water?

Which of the following acids is the strongest?

Reaction of butanoic acid with ethanol produces

Which formula correctly illustrates the form which acetic acid would take in a basic solution?

Match the following. -ethanoic acid

One requirement for the reactants in the formation of polyester is that each molecule contain

In order to synthesize N-phenyl acetamide what should you combine aniline with?

What is the IUPAC name of the molecule shown?

What is the IUPAC name of the compound shown? CH3CH2COOCH3

The solubility of compounds containing the carboxylic acid group can be increased by reaction with

Matter and Measurements

Atoms and the Periodic Table

Ionic Compounds

Molecular Compounds

Classification and Balancing of Chemical Reactions

Chemical Reactions: Mole and Mass Relationships

Chemical Reactions: Energy, rates, and Equilibrium

Gases, liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Chemistry: Alkanes

Alkenes, alkynes, and Aromatic Compounds

Some Compounds With Oxygen, sulfur, or a Halogen

Aldehydes and Ketones

Amines

Amino Acids and Proteins

Enzymes and Vitamins

Carbohydrates

The Generation of Biochemical Energy

Carbohydrate Metabolism

Lipids

Lipid Metabolism

Protein and Amino Acid Metabolism

Nucleic Acids and Protein Synthesis

Genomics

Chemical Messengers: Hormones, neurotransmitters, and Drugs

Body Fluids

Filters

What is the IUPAC name of the compound shown? CH₃CH₂COOCH₃