Question 1

Do you expect nitroethylene to be more or less reactive than ethylene toward anionic polymerization? Explain.

Accepted Answer

Vinyl monomers with electron-withdrawing...

Question 2

Draw the structure(s) of the monomer(s) used to make each of the following polymers.
-Draw:

Accepted Answer

The answer of Draw the structure(s) of the monomer(s) used...

Question 3

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.
-____ Bakelite is this type of polymer.

Accepted Answer

A)  BF3 + H2O
B)  elastomer
C)  chain-growth polymer
D)  AL(CH2CH3) 3 + TiCl4
E)  3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >F) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >G) thermoplasticH) homopolymerI) plasticizersJ) thermosetting resinsK) copolymersL) step-growth polymerM) Grubb's catalystN) metallacycleO) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >P) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >Q) B) and G)
R) F) and G)

Question 4

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.
-_____ General structure: M=CHR

Accepted Answer

A)  BF3 + H2O
B)  elastomer
C)  chain-growth polymer
D)  AL(CH2CH3) 3 + TiCl4
E)  3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >F) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >G) thermoplasticH) homopolymerI) plasticizersJ) thermosetting resinsK) copolymersL) step-growth polymerM) Grubb's catalystN) metallacycleO) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >P) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >Q) H) and I)
R) L) and M)

Question 5

Monomer A is copolymerized with Monomer B and is found to have the following structure:  The type of copolymer formed is:

Accepted Answer

A)   a random copolymer
B)   an alternating copolymer
C)   a block copolymer
D)   a graft copolymerE) B) and C)
F) All of the above

Question 6

Exhibit 31-3
Classify each polymer below as step-growth or chain-growth.20.  ANSWER:
chain-growth
POINTS:
1
21.  ANSWER:
chain-growth
POINTS:
1
22.  ANSWER:
step-growth
POINTS:
1
23.  ANSWER:
step-growth
POINTS:
1
Exhibit 31-4
Draw the structure of the polymers obtained from the following reactions.
24.  ANSWER:  POINTS:
1
25.  ANSWER:  POINTS:
1
26.  ANSWER:  POINTS:
1
27.  ANSWER:  POINTS:
1
28.  ANSWER:  POINTS:
1
-Monomer A is copolymerized with Monomer B and is found to have the following structure:  The type of copolymer formed is:

Accepted Answer

A)   a random copolymer
B)   an alternating copolymer
C)   a block copolymer
D)   a graft copolymerE) All of the above
F) B) and C)

Question 7

Classify the following polymer.

Accepted Answer

A)   isotactic
B)   syndiotactic
C)   atacticD) None of the above
E) B) and C)

Question 8

Rank the following monomers in order of increasing reactivity toward anionic polymerization (least reactive to most reactive) .

Accepted Answer

A)   III, II, IV, I
B)   II, III, I, II
C)   I, IV, III, II
D)   IV, III, II, IE) All of the above
F) None of the above

Question 9

Draw the structure of the product produced by the acyclic diene metathesis (ADMET) of 1,6-heptadiene.

Accepted Answer

The answer of Draw the structure of the product produced...

Question 10

Draw the structure(s) of the monomer(s) used to make each of the following polymers.
-Draw:

Accepted Answer

The answer of Draw the structure(s) of the monomer(s) used...

Question 11

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.
-____ a Ziegler-Natta catalyst

Accepted Answer

A)  BF3 + H2O
B)  elastomer
C)  chain-growth polymer
D)  AL(CH2CH3) 3 + TiCl4
E)  3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >F) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >G) thermoplasticH) homopolymerI) plasticizersJ) thermosetting resinsK) copolymersL) step-growth polymerM) Grubb's catalystN) metallacycleO) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >P) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >Q) D) and H)
R) J) and P)

Question 12

Draw the structure(s) of the monomer(s) used to make each of the following polymers.
-Draw:

Accepted Answer

The answer of Draw the structure(s) of the monomer(s) used...

Question 13

Which type of polymer has a high glass transition temperature (Tg) ?

Accepted Answer

A)   thermoplastic
B)   fiber
C)   elastomer
D)   thermosetting resinsE) A) and B)
F) B) and C)

Question 14

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.
-____ Isotactic propylene

Accepted Answer

A)  BF3 + H2O
B)  elastomer
C)  chain-growth polymer
D)  AL(CH2CH3) 3 + TiCl4
E)  3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >F) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >G) thermoplasticH) homopolymerI) plasticizersJ) thermosetting resinsK) copolymersL) step-growth polymerM) Grubb's catalystN) metallacycleO) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >P) 3 + H2O 
B)  elastomer 
C)  chain-growth polymer 
D)  AL(CH2CH3) 3 + TiCl4 
E)    F)   G) thermoplastic H) homopolymer I) plasticizers J) thermosetting resins K) copolymers L) step-growth polymer M) Grubb's catalyst N) metallacycle O)   P)  " class="answers-bank-image d-inline" rel="preload" >Q) F) and J)
R) B) and P)

Question 15

Which of the following represents the general structure of a urethane?

Accepted Answer

A)  
B)  
C)  
D)  E) A) and D)
F) A) and C)

Exam 27: Synthetic Polymerse

Which of the following represents the general structure of a urethane?

Correct Answer
verified

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ Bakelite is this type of polymer.

Correct Answer
verified

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ Isotactic propylene

Correct Answer
verified

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -_____ General structure: M=CHR

Correct Answer
verified

Do you expect nitroethylene to be more or less reactive than ethylene toward anionic polymerization? Explain.

Correct Answer
verified
Vinyl monomers with electron-withdrawing...
View Answer

Monomer A is copolymerized with Monomer B and is found to have the following structure: The type of copolymer formed is:

Correct Answer
verified

Correct Answer
verified

Which type of polymer has a high glass transition temperature (T_g) ?

Correct Answer
verified

Draw the structure of the product produced by the acyclic diene metathesis (ADMET) of 1,6-heptadiene.

Correct Answer
verified

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ a Ziegler-Natta catalyst

Correct Answer
verified

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct Answer
verified

Rank the following monomers in order of increasing reactivity toward anionic polymerization (least reactive to most reactive) .

Correct Answer
verified

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct Answer
verified

Classify the following polymer.

Correct Answer
verified

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct Answer
verified

Exam 27: Synthetic Polymerse

Which of the following represents the general structure of a urethane?

Correct AnswerverifiedShow Answer

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ Bakelite is this type of polymer.

Correct AnswerverifiedShow Answer

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ Isotactic propylene

Correct AnswerverifiedShow Answer

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -_____ General structure: M=CHR

Correct AnswerverifiedShow Answer

Do you expect nitroethylene to be more or less reactive than ethylene toward anionic polymerization? Explain.

Correct AnswerverifiedVinyl monomers with electron-withdrawing...View AnswerShow Answer

Monomer A is copolymerized with Monomer B and is found to have the following structure: The type of copolymer formed is:

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Which type of polymer has a high glass transition temperature (Tg) ?

Correct AnswerverifiedShow Answer

Draw the structure of the product produced by the acyclic diene metathesis (ADMET) of 1,6-heptadiene.

Correct AnswerverifiedShow Answer

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes. -____ a Ziegler-Natta catalyst

Correct AnswerverifiedShow Answer

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct AnswerverifiedShow Answer

Rank the following monomers in order of increasing reactivity toward anionic polymerization (least reactive to most reactive) .

Correct AnswerverifiedShow Answer

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct AnswerverifiedShow Answer

Classify the following polymer.

Correct AnswerverifiedShow Answer

Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Vinyl monomers with electron-withdrawing...
View Answer

Correct Answer
verified

Correct Answer
verified

Which type of polymer has a high glass transition temperature (T_g) ?

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified