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Which of the following is not an advantage of olefinic metathesis polymerization?


A) can be used in the presence of many functional groups
B) results in a unsaturated polymer
C) polymer is susceptible to further chemical changes
D) ROMP reactions run with high efficiency but ADMET reactions do not
E) All characterize olefinic metathesis polymerization procedures.

F) A) and B)
G) C) and D)

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Consider the following diagram representing crystallites. Consider the following diagram representing crystallites. Which type of polymer is represented? A) thermoplastic B) fiber C) elastomer D) thermosetting resins Which type of polymer is represented?


A) thermoplastic
B) fiber
C) elastomer
D) thermosetting resins

E) None of the above
F) B) and D)

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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. -____ Produced by reactions in which each bond in the polymer is formed independently of the others.


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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. -____ Produced by reactions in which each bond in the polymer is formed independently of the others. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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. -____ Produced by reactions in which each bond in the polymer is formed independently of the others. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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. -____ Produced by reactions in which each bond in the polymer is formed independently of the others. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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. -____ Produced by reactions in which each bond in the polymer is formed independently of the others. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) I) and O)
R) H) and M)

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L

Classify the following polymer. Classify the following polymer. A) isotactic B) syndiotactic C) atactic


A) isotactic
B) syndiotactic
C) atactic

D) All of the above
E) A) and C)

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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. -______ four-membered metal containing intermediate


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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. -______ four-membered metal containing intermediate A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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. -______ four-membered metal containing intermediate A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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. -______ four-membered metal containing intermediate A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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. -______ four-membered metal containing intermediate A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) A) and F)
R) L) and N)

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Within a crystallite, the polymer chains are held together by:


A) disuflide bridges
B) hydrogen bonds
C) van der Walls forces
D) covalent bonds

E) All of the above
F) A) and C)

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Which of the following monomers could produce atactic, isotactic, or syndiotactic polymers?


A) H2C=CH2
B) H2C=CClH
C) H2C=CCl2
D) Cl2C=CCl2

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

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In general, which of the following types of polymers would probably be the least crystalline?


A) isotactic
B) atactic
C) syndiotactic

D) None of the above
E) A) and B)

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Which type of polymer is characterized by irregular chain length, low Tg, and only a small degree of cross-linking?


A) thermoplastic
B) fiber
C) elastomer
D) thermosetting resins

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

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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. -____ Amorphous polymers that have the ability to stretch out and spring back to their original shape.


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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. -____ Amorphous polymers that have the ability to stretch out and spring back to their original shape. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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. -____ Amorphous polymers that have the ability to stretch out and spring back to their original shape. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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. -____ Amorphous polymers that have the ability to stretch out and spring back to their original shape. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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. -____ Amorphous polymers that have the ability to stretch out and spring back to their original shape. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) B) and D)
R) O) and P)

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

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Cationic polymerization is favored when ...

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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 polyurethane


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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 polyurethane A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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 polyurethane A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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 polyurethane A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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 polyurethane A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) B) and N)
R) A) and D)

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

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Rank the following monomers in order of increasing reactivity toward cationic polymerization (least reactive to most reactive) . Rank the following monomers in order of increasing reactivity toward cationic polymerization (least reactive to most reactive) . A) III, IV, I, II B) II, I, IV, III C) I, II, IV, III D) IV, III, I, II


A) III, IV, I, II
B) II, I, IV, III
C) I, II, IV, III
D) IV, III, I, II

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

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B

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. -____ Polymers obtained when two or more different monomers are allowed to polymerize together.


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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. -____ Polymers obtained when two or more different monomers are allowed to polymerize together. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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. -____ Polymers obtained when two or more different monomers are allowed to polymerize together. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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. -____ Polymers obtained when two or more different monomers are allowed to polymerize together. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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. -____ Polymers obtained when two or more different monomers are allowed to polymerize together. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) B) and P)
R) A) and I)

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Which of the following is not a property of a crystalline polymer?


A) unaffected by steric properties of substituent groups
B) generally hard and durable
C) crystalline regions become amorphous on heating
D) contain highly organized regions

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

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


A) a random copolymer
B) an alternating copolymer
C) a block copolymer
D) a graft copolymer

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

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Draw the structure of the monomer used to produce the following polymer segment using the ROMP method. Draw the structure of the monomer used to produce the following polymer segment using the ROMP method.

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11eab600_07df_212a_9625_3d4b7ea29c3f_TB6688_00

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. -____ Small organic molecules that act as lubricants between polymer chains.


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) 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. -____ Small organic molecules that act as lubricants between polymer chains. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
F) 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. -____ Small organic molecules that act as lubricants between polymer chains. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
G) thermoplastic
H) homopolymer
I) plasticizers
J) thermosetting resins
K) copolymers
L) step-growth polymer
M) Grubb's catalyst
N) metallacycle
O) 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. -____ Small organic molecules that act as lubricants between polymer chains. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)
P) 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. -____ Small organic molecules that act as lubricants between polymer chains. A) BF<sub>3</sub> + H<sub>2</sub>O B) elastomer C) chain-growth polymer D) AL(CH<sub>2</sub>CH<sub>3</sub>) <sub>3</sub> + TiCl<sub>4</sub> 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)

Q) B) and L)
R) F) and P)

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Draw two repeating units of the polymer formed by the reaction of 1,3-butadiene with the following substance. Atoms other than carbon and hydrogen are labeled. Draw two repeating units of the polymer formed by the reaction of 1,3-butadiene with the following substance. Atoms other than carbon and hydrogen are labeled.

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