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Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) A) and J)
R) G) and K)

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Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw: Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

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


A) isotactic
B) syndiotactic
C) atactic

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

Correct Answer

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Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) Exhibit 31-1 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) A) and E)
R) J) and K)

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


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

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

Correct Answer

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Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw: Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

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

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Monomer A is copolymerized with Monomer B and is found to have the following structure: Monomer A is copolymerized with Monomer B and is found to have the following structure: The type of copolymer formed is: A) a random copolymer B) an alternating copolymer C) a block copolymer D) a graft copolymer The type of copolymer formed is:


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

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

Correct Answer

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Exhibit 31-1 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.


A) BF3 + H2O
B) elastomer
C) chain-growth polymer
D) AL(CH2CH3) 3 + TiCl4
E) Exhibit 31-1 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. 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) Exhibit 31-1 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. 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) Exhibit 31-1 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. 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) Exhibit 31-1 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. 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 P)
R) H) and J)

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


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

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

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Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw: Exhibit 31-2 Draw the structure(s) of the monomer(s) used to make each of the following polymers. -Draw:

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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) A) and B)
F) None of the above

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

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Vinyl monomers with electron-withdrawing...

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