Question 1

Which of the following polymers is the most water soluble?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V A

Question 2

Show the monomer needed to make polyvinyl chloride using radical polymerization.

Accepted Answer

The answer of Show the monomer needed to make polyvinyl...

Question 3

Which of the following polymers has the highest glass transition temperature (Tg)?

Accepted Answer

The polyamine has the highest T_g.Its ability to hydrogen-bond gives it stronger intermolecular forces,and so more energy is needed to make polymer units flow past each other in a sample.

Question 4

Which of the following can be considered a polyester?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 5

What is the repeating unit of the following polymer?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these is the repeating unit. 
A) I 
B) II 
C) III 
D) IV 
E) None of these is the repeating unit.

Question 6

Which of the following polymers has the highest glass transition temperature (Tg)?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 7

Which of the following polymers has the lowest melting point (Tm)?

Accepted Answer

Polymer B has the lowest T_m.It has period

Question 8

Give the repeating unit for the following polymer.

Accepted Answer

The answer of Give the repeating unit for the following...

Question 9

Which of the following polymers is more water soluble?

Accepted Answer

Polymer B is the most water soluble.The

Question 10

What is the name of the following polymer?

Accepted Answer

Poly(ethyl

Question 11

Which of the following monomers would react the slowest in an anionic polymerization initiated by the addition of butyl lithium?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 12

Which of the following can be classified as a homopolymer?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 13

Which of the following describes the location of all of a protein's atoms in three-dimensional space?

Accepted Answer

A) Primary structure 
B) Secondary structure 
C) Tertiary structure 
D) Quaternary structure 
E) None of these 
A) Primary structure 
B) Secondary structure 
C) Tertiary structure 
D) Quaternary structure 
E) None of these

Question 14

Give the product and mechanism for the following polymerization reaction.Include initiation,termination,and two propagation steps.

Accepted Answer

The answer of Give the product and mechanism for the...

Question 15

What staring material is required for the following anionic ring-opening polymerization?

Accepted Answer

The answer of What staring material is required for the...

Question 16

Identify the class of the following polymer based on its functional group.

Accepted Answer

The answer of Identify the class of the following polymer...

Question 17

What starting material can be used to make the following polymer?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 18

Give the product of the following radical polymerization.

Accepted Answer

The answer of Give the product of the following radical...

Question 19

What is the structural difference between amylopectin and amalose?

Accepted Answer

Amylopectin has more

Question 20

Draw the mechanism and give the product for the following cationic polymerization.Include two propagation steps,and terminate the reaction using hydroxide.

Accepted Answer

The answer of Draw the mechanism and give the product...

Exam 28: Polymers

Which of the following polymers is the most water soluble?

Show the monomer needed to make polyvinyl chloride using radical polymerization.

Which of the following polymers has the highest glass transition temperature (Tg)?

Which of the following can be considered a polyester?

What is the repeating unit of the following polymer?

Which of the following polymers has the highest glass transition temperature (Tg)?

Which of the following polymers has the lowest melting point (Tm)?

Give the repeating unit for the following polymer.

Which of the following polymers is more water soluble?

What is the name of the following polymer?

Which of the following monomers would react the slowest in an anionic polymerization initiated by the addition of butyl lithium?

Which of the following can be classified as a homopolymer?

Which of the following describes the location of all of a protein's atoms in three-dimensional space?

Give the product and mechanism for the following polymerization reaction.Include initiation,termination,and two propagation steps.

What staring material is required for the following anionic ring-opening polymerization?

Identify the class of the following polymer based on its functional group.

What starting material can be used to make the following polymer?

Give the product of the following radical polymerization.

What is the structural difference between amylopectin and amalose?

Draw the mechanism and give the product for the following cationic polymerization.Include two propagation steps,and terminate the reaction using hydroxide.

Atomic and Molecular Structure

Interchapter: Nomenclature 1-4

Interchapter 1molecular Orbital Theory and Chemical Reactions

Three-Dimensional Geometry,intermolecular Interactions,and Physical Properties

Orbital Interactions 1: Hybridization and Two-Center Molecular Orbitals

Isomerism 1: Conformational and Constitutional Isomers

Isomerism 2: Chirality,enantiomers,and Diastereomers

The Proton Transfer Reaction: an Introduction to Mechanisms,thermodynamics,and Charge Stability

An Overview of the Most Common Elementary Steps

An Introduction to Multistep Mechanisms: Sn1 and E1 Reactions

Nucleophilic Substitution and Elimination Reactions 1: Competition Among Sn2,sn1,e2,and E1 Reactions

Nucleophilic Substitution and Elimination Reactions 2: Reactions That Are Useful for Synthesis

Electrophilic Addition to Nonpolar Π Bonds 1: Addition of a Brønsted Acid

Electrophilic Addition to Nonpolar Π Bonds 2: Reactions Involving Cyclic Transition States

Organic Synthesis 1: Beginning Concepts

Orbital Interactions 2: Extended Π Systems,conjugation,and Aromaticity

Structure Determination 1: Ultravioletvisible and Infrared Spectroscopies

Structure Determination 2: Nuclear Magnetic Resonance Spectroscopy and Mass Spectrometry

Nucleophilic Addition to Polar Π Bonds 1: Addition of Strong Nucleophiles

Nucleophilic Addition to Polar Π Bonds 2: Addition of Weak Nucleophiles and Acid and Base Catalysis

Organic Synthesis 2: Intermediate Topics in Synthesis Design,and Useful Reduction and Oxidation Reactions

Nucleophilic Additionelimination Reactions 1: the General Mechanism Involving Strong Nucleophiles

Nucleophilic Additionelimination Reactions 2: Weak Nucleophiles

Electrophilic Aromatic Substitution 1: Substitution on Benzene; Useful Accompanying Reactions

Electrophilic Aromatic Substitution 2: Substitution on Mono- and Disubstituted Benzene and Other Aromatic Rings

The Dielsalder Reaction and Other Pericyclic Reactions

Reactions Involving Free Radicals

Filters

Which of the following polymers has the highest glass transition temperature (T_g)?

Which of the following polymers has the highest glass transition temperature (T_g)?

Which of the following polymers has the lowest melting point (T_m)?