Deck 2: Structure and Reactivity: Acids and Bases,polar and Nonpolar Molecules
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Question
Unlock Deck
Sign up to unlock the cards in this deck!
Unlock Deck
Unlock Deck
1/39
Play
Full screen (f)
Deck 2: Structure and Reactivity: Acids and Bases,polar and Nonpolar Molecules
1
The IUPAC name for [(CH3)3C]2CHCH3 is:
A) 1,1-di-tert-butylethane
B) 3-tert-butyl-2,2-dimethylbutane
C) 2,2,3,4,4-pentamethylpentane
D) 2,4,4-trimethylheptane
E) None of the above.
A) 1,1-di-tert-butylethane
B) 3-tert-butyl-2,2-dimethylbutane
C) 2,2,3,4,4-pentamethylpentane
D) 2,4,4-trimethylheptane
E) None of the above.
2,2,3,4,4-pentamethylpentane
2
At room temperature,the various conformations of butane
A) do not interconvert with only the anti form present.
B) do not interconvert,but all forms are present.
C) interconvert slowly.
D) interconvert rapidly.
E) There is no way to determine if interconversion occurs.
A) do not interconvert with only the anti form present.
B) do not interconvert,but all forms are present.
C) interconvert slowly.
D) interconvert rapidly.
E) There is no way to determine if interconversion occurs.
interconvert rapidly.
3
Which of the following contains the isobutyl group?
A) (CH3)2CHCH2Cl
B) (CH3)3CCl
C) CH3CH2CH(CH3)Cl
D) CH3CH2CH2CH2Cl
E) None of the above.
A) (CH3)2CHCH2Cl
B) (CH3)3CCl
C) CH3CH2CH(CH3)Cl
D) CH3CH2CH2CH2Cl
E) None of the above.
(CH3)2CHCH2Cl
4
The following represents what functional group? 
A) alcohol
B) aldehyde
C) carboxylic acid
D) amide
E) ketone

A) alcohol
B) aldehyde
C) carboxylic acid
D) amide
E) ketone
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
5
The following Newman projection represents which molecule? 
A)

B)

C)

D)

E)


A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
6
What statement is true of the following energy diagram? 
A) For irreversible reactions,product 1 will dominate.
B) For reversible reactions,product 2 will dominate at equilibrium.
C) For reversible reactions,equal amounts of 1 and 2 will be formed.
D) For irreversible reactions,equal amounts of 1 and 2 will be formed.
E) None of the above are true.

A) For irreversible reactions,product 1 will dominate.
B) For reversible reactions,product 2 will dominate at equilibrium.
C) For reversible reactions,equal amounts of 1 and 2 will be formed.
D) For irreversible reactions,equal amounts of 1 and 2 will be formed.
E) None of the above are true.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
7
What is the correct IUPAC name for the following molecule? 
A) 1,1,1,4-tetramethylhexane
B) 4-ethyl-1,1,1-trimethylpentane
C) 5-ethyl-2,2-dimethylhexane
D) 3,6,6,6-tetramethylhexane
E) 2,2,5-trimethylheptane

A) 1,1,1,4-tetramethylhexane
B) 4-ethyl-1,1,1-trimethylpentane
C) 5-ethyl-2,2-dimethylhexane
D) 3,6,6,6-tetramethylhexane
E) 2,2,5-trimethylheptane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
8
What is the correct structure for tert-butyl bromide?
A)

B)

C)

D)

E)

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
9
Which of the following contains the sec-butyl group?
A) (CH3)2CHCH2Cl
B) (CH3)3CCl
C) CH3CH2CH(CH3)Cl
D) CH3CH2CH2CH2Cl
E) None of the above.
A) (CH3)2CHCH2Cl
B) (CH3)3CCl
C) CH3CH2CH(CH3)Cl
D) CH3CH2CH2CH2Cl
E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
10
The following Newman projection corresponds to which molecule? 
A) pentane
B) butane
C) 3-ethylbutane
D) hexane
E) 3-methylpentane

A) pentane
B) butane
C) 3-ethylbutane
D) hexane
E) 3-methylpentane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
11
Which isomer of C7H16 shown would have the highest boiling point?
A)

B)

C)

D)

E)

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
12
What is the smallest alkane that is liquid at room temperature?
A) propane
B) butane
C) pentane
D) hexane
E) All are liquids.
A) propane
B) butane
C) pentane
D) hexane
E) All are liquids.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
13
The following represents what functional group? 
A) amide
B) thiol
C) ketone
D) nitrile
E) amine

A) amide
B) thiol
C) ketone
D) nitrile
E) amine
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
14
What is the name given to the Newman projection of the butane conformation shown here? 
A) anti
B) gauche
C) staggered
D) eclipsed
E) skewed

A) anti
B) gauche
C) staggered
D) eclipsed
E) skewed
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
15
Rotation around the carbon-carbon bond of the molecule depicted by the following Newman projection requires how much energy? 
A) 0 kcal/mol
B) 3 kcal/mol
C) 6 kcal/mol
D) 9 kcal/mol
E) 15 kcal/mol

A) 0 kcal/mol
B) 3 kcal/mol
C) 6 kcal/mol
D) 9 kcal/mol
E) 15 kcal/mol
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
16
What would be the correct name of the following? 
A) 3-(sec-pentyl)pentane
B) 5-ethyl-4-methylheptane
C) 3-(sec-butyl)hexane
D) 3-ethyl-4-methylheptane
E) 3-ethyl-4-propylpentane

A) 3-(sec-pentyl)pentane
B) 5-ethyl-4-methylheptane
C) 3-(sec-butyl)hexane
D) 3-ethyl-4-methylheptane
E) 3-ethyl-4-propylpentane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
17
The following represents what functional group? 
A) ester
B) ether
C) alcohol
D) thiol
E) ketone

A) ester
B) ether
C) alcohol
D) thiol
E) ketone
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
18
Name the following functional group: 
A) ester
B) ketone
C) alcohol
D) carboxylic acid
E) anhydride

A) ester
B) ketone
C) alcohol
D) carboxylic acid
E) anhydride
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
19
The correct name of the following molecule would be: 
A) 2-ethyl-3,3-dimethylheptane
B) 6-ethyl-5,5-dimethylheptane
C) 3,4,4-trimethyloctane
D) 2-butyl-3-methylpentane
E) 2-sec-butyl-2-methylhexane

A) 2-ethyl-3,3-dimethylheptane
B) 6-ethyl-5,5-dimethylheptane
C) 3,4,4-trimethyloctane
D) 2-butyl-3-methylpentane
E) 2-sec-butyl-2-methylhexane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
20
How would the following molecule be properly named? 
A) 3-ethyl-2-methyl-4-propylhexane
B) 3,4-diethyl-2-methylheptane
C) 4-ethyl-3-isopropylheptane
D) 3-isopropyl-4-propylhexane
E) None of the above.

A) 3-ethyl-2-methyl-4-propylhexane
B) 3,4-diethyl-2-methylheptane
C) 4-ethyl-3-isopropylheptane
D) 3-isopropyl-4-propylhexane
E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
21
Arrange these acids in the order of increasing acidity. 
A) CH4,H2O,HF,NH3
B) HF,H2O,CH4,NH3
C) HF,H2O,NH3,CH4,
D) CH4,NH3,H2O,HF,
E) NH3,CH4,H2O,HF,

A) CH4,H2O,HF,NH3
B) HF,H2O,CH4,NH3
C) HF,H2O,NH3,CH4,
D) CH4,NH3,H2O,HF,
E) NH3,CH4,H2O,HF,
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
22
Which of the following is not considered a Lewis acid?
A)

B) CH3OH
C) AlCl3
D)

E) BF3
A)

B) CH3OH
C) AlCl3
D)

E) BF3
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
23
What is the correct IUPAC name for the following molecule: 
A) 2-ethyl-2,6-dimethylheptane
B) 1,1,5,5-tetramethylhexane
C) 1,1,5,5-tetramethylheptane
D) 2,6,6-trimethyloctane
E) 4,4-dimethyl-1-isopropylhexane

A) 2-ethyl-2,6-dimethylheptane
B) 1,1,5,5-tetramethylhexane
C) 1,1,5,5-tetramethylheptane
D) 2,6,6-trimethyloctane
E) 4,4-dimethyl-1-isopropylhexane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
24
Calculate Go for the following reaction at 25 oC and S=0 
A) -10 kcal/mol
B) 10 kcal/mol
C) 34 kcal/mol
D) -34 kcal/mol
E) None of the above.

A) -10 kcal/mol
B) 10 kcal/mol
C) 34 kcal/mol
D) -34 kcal/mol
E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
25
What is the correct Newman projection for the following molecule? 
A)

B)

C)

D)

E) None of the above.

A)

B)

C)

D)

E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
26
The common name for 1-methylpropyl is:
A) Isopropyl
B) Isobutyl
C) sec-Butyl
D) tert-Butyl
E) None of the above.
A) Isopropyl
B) Isobutyl
C) sec-Butyl
D) tert-Butyl
E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
27
What is the name given to the Newman projection of the butane conformation shown here? 
A) eclipsed
B) gauche
C) staggered
D) anti
E) skewed

A) eclipsed
B) gauche
C) staggered
D) anti
E) skewed
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
28
What is the correct IUPAC name for the following molecule? 
A) 1-ethyl-2-methylhexane
B) 2-ethyl-1-methylcycloheptane
C) 4-ethyl-5-methylcyclohexane
D) 1-ethyl-2-methylcyclohexane
E) 1-methyloctane

A) 1-ethyl-2-methylhexane
B) 2-ethyl-1-methylcycloheptane
C) 4-ethyl-5-methylcyclohexane
D) 1-ethyl-2-methylcyclohexane
E) 1-methyloctane
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
29
How many ester functional groups are in the potent anticancer compound Taxol? 
A) 0
B) 1
C) 2
D) 3
E) 4

A) 0
B) 1
C) 2
D) 3
E) 4
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
30
Arrange these acids in the order of increasing acidity. 
A) HBr,HI,HF,HCl
B) HF,HCl,HBr,HI
C) HF,HBr,HCl,HI
D) HI,HCl,HBr,HF
E) HI,HBr,HCl,HF

A) HBr,HI,HF,HCl
B) HF,HCl,HBr,HI
C) HF,HBr,HCl,HI
D) HI,HCl,HBr,HF
E) HI,HBr,HCl,HF
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
31
Consider the potential energy diagram for rotation about the C2-C3 bond in pentane.The position marked "A" most likely corresponds to which of the following Newman projections? 
A)

B)

C)

D)

E)


A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
32
Which of the following has the highest pKa?
A) HI
B) NH3
C) HNO3
D) CH3COOH
E) H2SO4
A) HI
B) NH3
C) HNO3
D) CH3COOH
E) H2SO4
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
33
What is the correct IUPAC name for the following molecule? 
A) 6-propyl-5,7,8-trimethyldecane
B) 5,7,8-trimethyl-6-propyldecane
C) 3,4,6-trimethyl-5-propyldecane
D) 5-propyl-3,4,6-trimethyldecane
E) None of the above.

A) 6-propyl-5,7,8-trimethyldecane
B) 5,7,8-trimethyl-6-propyldecane
C) 3,4,6-trimethyl-5-propyldecane
D) 5-propyl-3,4,6-trimethyldecane
E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
34
Which of the following reactions has a S = 0?
A)

B) CH3CH2Cl + NaOH CH2=CH2 + H2O + NaCl
C)

D)

E) None of the above.
A)

B) CH3CH2Cl + NaOH CH2=CH2 + H2O + NaCl
C)

D)

E) None of the above.
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
35
How many quaternary carbons are in the following molecule? 
A) 0
B) 1
C) 2
D) 3
E) 4

A) 0
B) 1
C) 2
D) 3
E) 4
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
36
All steroids are derivatives of the ring system shown.How many tertiary hydrogens are in this ring system? 
A) none
B) 2
C) 4
D) 5
E) 6

A) none
B) 2
C) 4
D) 5
E) 6
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
37
Guanacastepene is a natural product that was recently isolated and shown to be a potent antibiotic.How many different functional groups does this structure possess? 
A) 1
B) 2
C) 3
D) 4
E) 5

A) 1
B) 2
C) 3
D) 4
E) 5
Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
38
Which of the following is considered to be a nucleophile?
A) CH3Cl
B) CH3CH2I
C)

D)

E)

A) CH3Cl
B) CH3CH2I
C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck
39
Which of the following molecules contain both an alcohol and an aldehyde functional group?
A)

B)

C)

D)

E)

A)

B)

C)

D)

E)

Unlock Deck
Unlock for access to all 39 flashcards in this deck.
Unlock Deck
k this deck