The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question. Concept Introduction: Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer . The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types, Isotactic – Side groups/ functional groups present on the same side of backbone Syndiotactic - Side groups/functional groups present in alternate manner in the backbone Atactic - Side groups/functional groups are present in random manner in the backbone

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Answer 1

Question

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

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Students have asked these similar questions

Polymorphism can exist in any crystalline material, not just molecular solids. True or false? Explain how?

Some polymeric materials are opaque and some are clear and tranparent. Explain why.

High-density polyethylene (HDPE) is opaque while low-density polyethylene (LDPE) is transparent. Which form of PE is mechanically more flexible? Justify your answer.

Answer 2

Question

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

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Check out a sample textbook solution

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Answer 3

Question

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

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Answer 4

Question

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

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Answer 5

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

Answer 6

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

Answer 7

Chapter 24, Problem 24.42QP

Interpretation Introduction

Interpretation: The representation of isotactic, syndiotactic and atactic polyacrylonitrile has to be drawn using the monomer given in the problem question.

Concept Introduction:

Polymers are macromolecules which are formed a by number of repeating units called monomers. Based on the techniques involved in preparation of polymers, it can be classified as addition polymer and condensation polymer.

The monomers in main chain of polymer can be oriented in orderly or disorderly manner. Tacticity refers to the stereoregularity in arrangement of repeating monomeric units in the polymer backbone. Tacticity is of following types,

Isotactic – Side groups/functional groups present on the same side of backbone

Syndiotactic - Side groups/functional groups present in alternate manner in the backbone

Atactic - Side groups/functional groups are present in random manner in the backbone

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 24.1 - Prob. 24.1WE Ch. 24.1 - Prob. 1PPA Ch. 24.1 - Prob. 1PPB Ch. 24.1 - Prob. 1PPC Ch. 24.1 - Prob. 24.2WE Ch. 24.1 - Prob. 2PPA Ch. 24.1 - Prob. 2PPB Ch. 24.1 - Prob. 2PPC Ch. 24.1 - Prob. 24.1.1SR Ch. 24.1 - Prob. 24.1.2SR

Solution Summary: The author explains that polymers are macromolecules formed by number of repeating units called monomers.

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Chapter 24 Solutions