Deck 13: Condensation and Hydrolysis Reactions

Question 1

An amine is a stronger base than an amide.

Answer 1

True

Question 2

A carbohydrate is a polymer composed of simple sugar units.

Answer 2

True

Question 3

If two molecules of a 1-butanol undergo a condensation reaction, the product of the reaction must be dibutyl ether.

Answer 3

True

Question 4

The bond enclosed in the circle forms during an esterification reaction.

Question 5

Consider the following reaction. This reaction is a hydrolysis reaction.

Question 6

Like a thioester, an amide contains a carbonyl group.

Question 7

The structure for dipropyl ether is:

Question 8

Consider the following reaction. If the energy used for the reaction is obtained from ATP, the reaction will go to completion.

Question 9

When three molecules of the amino acid alanine, shown below, react the polymer segment formed would be:

Question 10

Amidation reactions would be part of a catabolic pathway.

Question 11

ATP provides the metabolic link between anabolism and catabolism.

Question 12

pH has little effect on the products of hydrolysis reactions.

Question 13

The following type of reaction is utilized by biological systems in obtaining large amounts of energy from food.

Question 14

When the following "protein" formed, five molecules of water were produced.

Question 15

The formation of a copolymer requires that three different molecules react to form the polymer.

Question 16

During dehydration reactions, the hydrogen atom maybe removed from an oxygen atom whereas in a condensation reaction the hydrogen is removed from a carbon atom.

Question 17

Consider the structure of propyl myristate. Saponification using KOH would produce the "soap" shown below.

Question 18

The following molecule was formed from the reaction of four alcohol molecules.

Question 19

The following is an example of a phosphodiester.

Question 20

Alkaline phosphatase is an enzyme involved in some of the hydrolysis reactions in the human body.

Question 21

The following reaction would be coupled to anabolic reactions. ATP ADP + P

Question 22

The following reaction could be used to form ATP form ADP.

Question 23

When an alcohol undergoes a condensation reaction, which of the following class of compounds might form?

A) ether
B) ketone
C) aldehyde
D) alkene

Question 24

The name of the following compound is:

A) butyl hexyl ether
B) decyl ether
C) cyclohexyl butyl ether
D) butyl cyclohexyl ether

Question 25

Consider the polymer formed from equal numbers of the two amino acids glycine and alanine. Which of the following is not a property of this polymer?

A) copolymer
B) contains amide bonds
C) formed by an esterification reaction
D) might be part of a protein

Question 26

What is the organic product of the reaction of 1-butanol with propanoic acid?

A)
B)
C)
D)

Question 27

If oxalic acid which contains two carboxylic acids groups and ethylene diamine which contains two amine groups react, the type of bond formed in the polymers is

A) an ester.
B) an ether.
C) an amide.
D) a phosphoester.

Question 28

Consider the following structure: This compound could be formed by the reaction of:

A) 2-propanol and cyclopentanol
B) 1-propanol and cyclopentanol
C) 2-propanol and cyclohexanol
D) 1-propanol and cyclohexanol

Question 29

Which of the following functional groups does not contain a carbonyl group?

A) ester
B) amide
C) ether
D) All contain a carbonyl group.

Question 30

Predict the products of the following reaction. Assume the pH is 7.

A)
B)
C)
D)
E) Both a and d could form at pH 7.

Question 31

In addition to water, what is(are) the product(s) of the following reaction?

A)
B)
C)
D)
E) All of the above are possible products.

Question 32

In the formation of a polymer, which of the following reaction types would not be involved?

A) hydrolysis
B) condensation
C) amidation
D) esterification

Question 33

Which of the following functional groups is not produced from a condensation reaction?

A) alcohol
B) amide
C) ester
D) ether
E) phosphoester

Question 34

When a molecule with the following structure reacts with itself to from polymer, the type of functional group formed is a(n):

A) ether
B) ester
C) amide
D) phosphoester

Question 35

All of the bonds that hold the units together to form a polymer are:

A) covalent bonds.
B) ionic bonds.
C) hydrogen bonds.
D) nonpolar bonds.

Question 36

Lactic acid fermentation supplies less energy than glucose oxidation.

Question 37

When the following segment of a polymer formed, how many different amino acids were used?

A) 1
B) 2
C) 3
D) 4
E) 5

Question 38

During catabolism as nutrients are burned, the carbon atoms of the organic molecules end up as carbon dioxide and the hydrogen atoms end up as H⁺.

Question 39

Consider the image shown below. The bond indicated by the arrow represents the bond that is broken when ADP forms .

Question 40

What is the organic product of the following reaction if carried out at 110 °C?

A)
B)
C)
D)
E)

Question 41

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
_____________________would not increase the H₃O⁺ concentration in the stomach.

Question 42

What was the structure of the repeating unit in this polymer?

A)
B)
C)
D)

Question 43

Consider the following compounds. These compound may be involved in the following types of reaction.
amidation
esterification
saponification
condensation
hydrolysis
polymerization
Fill in the blanks with the appropriate term from the list. More than one term may be correct.
Molecules of structure A could react with other molecules of A in a(n) ________________reaction to produce a very large molecule.

Question 44

Upon hydrolysis, a thioester will produce:

A) an alcohol and an acid
B) an amine and an acid
C) a thiol and an acid
D) two alcohols
E) a phosphate and an alcohol

Question 45

What are the products of the hydrolysis of the following compound at physiological pH?

A)
B)
C)
D)

Question 46

What are the products formed when the following substance undergoes hydrolysis?

A)
B)
C)
D)

Question 47

The hydrolysis of the following compounds produce energy as given in the parenthesis. Which of these reactions can drive the formation of ATP?

A) glycerol-1-phosphate (2.2 kcal/mol)
B) fructose-6-phosphate (3.8 kcal/mol)
C) glucose-6-phosphate (3.3 kcal/mol)
D) None of the reactions evolves enough energy.

Question 48

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
If taken together, ibuprofen could under go an acid-base reaction with __________________.

Question 49

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
At physiological pH, ___________________ would exist as a negative ion.

Question 50

ATP plays a role in all of the following processes except which one?

A) phosphorylation reactions
B) exothermic reactions
C) membrane transport
D) muscle contraction

Question 51

What are the products of the hydrolysis of the following compound when carried out at a physiological pH?

A)
B)
C)
D)

Question 52

Which of the following would produce ethanol on hydrolysis?

A)
B)
C)
D)
E) both a and c
F)All produce ethanol on hydrolysis.

Question 53

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
_________________contains an ether functional group.

Question 54

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
______________________ can function as a proton acceptor.

Question 55

Malonic acid and ethylene glycol react. What is the product of the reaction of two molecules of malonic acid and one molecule of ethylene glycol?

A)
B)
C)
D)

Question 56

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
___________________ has the potential to be administered as a hydrochloride salt.

Question 57

Consider the following "polymer". Which of the following characterizes this structure?

A) copolymer
B) formed by an amidation reaction
C) formed by a hydrolysis reaction
D) formed by an esterification reaction
E) both a and b
F) both a and c
G) both a and d

Question 58

The following reaction is driven by the breakdown of ATP, what is the single chemical equation that combines these two reactions?

A)
B)
C)
D)

Question 59

When ethyl propyl ether is hydrolyzed, which of the following products form?

A) propanol and ethanol
B) propanoic acid and ethanoic acid
C) propanol and ethanoic acid
D) ethanol and propanoic acid

Question 60

The following represent several common nonsteriodal, anti-inflammatory drugs (NSAIDs) available over the counter. Fill the blanks with the appropriate term from the list below. More than one answer may be correct.
aspirin
ibuprofen
________________________could be classified as an ester.

Question 61

What mass in grams of ATP (C₁₀H₁₆N₅O₁₃P₃) must be used to supply 4.26 kcal to the cells?

Question 62

At her aerobics class, Rachelle notices a dull pain in her lower leg. When the pain does not go away after a couple of days, Rachelle decides to have her doctor check her leg. The doctor orders an X-ray, but the X-ray image shows no evidence of injury to the bone. To help him diagnose the cause of Rachelle's pain, the doctor orders a blood test to determine Rachelle's level of alkaline phosphatase (ALP).
a.) Alkaline phosphatase is an enzyme commonly found in ________________.
b.) Why would Rachelle's alkaline phosphatase level be significantly higher than normal given her stress fracture?

Question 63

Draw the structure of the product of the condensation reaction of the ethanol with benzoic acid (shown below).

Question 64

Draw structure of the "polymer" of the condensation reaction of four molecules of ethylene glycol (HO-CH₂-CH₂-OH).

Question 65

Draw the structure of the product of the reaction of cyclohexanol and 2-pentanol.

Question 66

Draw the structure of the product of the condensation reaction of the following substances. acetic acid and diethylamine

Question 67

How much energy in kilocalories is needed to convert 1.75 mol of ADP to ATP?

Question 68

Consider the following compounds. These compound may be involved in the following types of reaction.
amidation
esterification
saponification
condensation
hydrolysis
polymerization
Fill in the blanks with the appropriate term from the list. More than one term may be correct.
Structure B and structure C could combine in a(n) __________________ reaction.

Question 69

Consider the following compounds. These compound may be involved in the following types of reaction.
amidation
esterification
saponification
condensation
hydrolysis
polymerization
Fill in the blanks with the appropriate term from the list. More than one term may be correct.
Structure D is the product of the reaction of two alcohols in a(n) _______________________ reaction.

Question 70

Draw the structure of the product of the condensation reaction of the phosphate ion with cyclohexanol.

Question 71

Consider the following compounds. These compound may be involved in the following types of reaction.
amidation
esterification
saponification
condensation
hydrolysis
polymerization
Fill in the blanks with the appropriate term from the list. More than one term may be correct.
Molecules of structure E can react with KOH in a(n) ___________________ reaction.

Question 72

Consider the following compounds. These compound may be involved in the following types of reaction.
amidation
esterification
saponification
condensation
hydrolysis
polymerization
Fill in the blanks with the appropriate term from the list. More than one term may be correct.
Structures E and F are the products of a(n) ____________________ reaction.