The mechanism for branching in free radical polymerisation of styrene is to be shown and the type of aliphatic hydrogen which is most likely to be abstracted is to be explained. Concept Introduction: Free radical polymerisation is the polymerisation in which polymer forms through free radical mechanism in which electrons are equally distributed between both atoms involved in bonding. Styrene polymerises via free radical polymerisation in the presence of benzoyl peroxide. To determine: The mechanism of the given reaction; also the type of hydrogen which is most likely to be abstracted in the given reaction.

Question

Consider the structure of 1-bromo-2-fluoroethane. Part 1 of 2 Draw the Newman projection for the anti conformation of 1-bromo-2-fluoroethane, viewed down the C1-C2 bond. ✡ ぬ Part 2 of 2 H H F Br H H ☑ Draw the Newman projection for the gauche conformation of 1-bromo-2-fluoroethane, viewed down the C1-C2 bond. H F Br H H

Answer 1

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 26.2A, Problem 26.3P

Interpretation Introduction

Interpretation: The mechanism for branching in free radical polymerisation of styrene is to be shown and the type of aliphatic hydrogen which is most likely to be abstracted is to be explained.

Concept Introduction: Free radical polymerisation is the polymerisation in which polymer forms through free radical mechanism in which electrons are equally distributed between both atoms involved in bonding. Styrene polymerises via free radical polymerisation in the presence of benzoyl peroxide.

To determine: The mechanism of the given reaction; also the type of hydrogen which is most likely to be abstracted in the given reaction.

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Consider the structure of 1-bromo-2-fluoroethane. Part 1 of 2 Draw the Newman projection for the anti conformation of 1-bromo-2-fluoroethane, viewed down the C1-C2 bond. ✡ ぬ Part 2 of 2 H H F Br H H ☑ Draw the Newman projection for the gauche conformation of 1-bromo-2-fluoroethane, viewed down the C1-C2 bond. H F Br H H

Please help me answer this question. I don't understand how or where the different reagents will attach and it's mostly due to the wedge bond because I haven't seen a problem like this before. Please provide a detailed explanation and a drawing showing how it can happen and what the final product will look like.

Which of the following compounds is the most acidic in the gas phase? Group of answer choices H2O SiH4 HBr H2S

Answer 2

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 26.2A, Problem 26.3P

Interpretation Introduction

Interpretation: The mechanism for branching in free radical polymerisation of styrene is to be shown and the type of aliphatic hydrogen which is most likely to be abstracted is to be explained.

Concept Introduction: Free radical polymerisation is the polymerisation in which polymer forms through free radical mechanism in which electrons are equally distributed between both atoms involved in bonding. Styrene polymerises via free radical polymerisation in the presence of benzoyl peroxide.

To determine: The mechanism of the given reaction; also the type of hydrogen which is most likely to be abstracted in the given reaction.

Expert Solution & Answer

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See solution

Check out sample textbook solution

Answer 3

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 26.2A, Problem 26.3P

Interpretation Introduction

Interpretation: The mechanism for branching in free radical polymerisation of styrene is to be shown and the type of aliphatic hydrogen which is most likely to be abstracted is to be explained.

Concept Introduction: Free radical polymerisation is the polymerisation in which polymer forms through free radical mechanism in which electrons are equally distributed between both atoms involved in bonding. Styrene polymerises via free radical polymerisation in the presence of benzoyl peroxide.

To determine: The mechanism of the given reaction; also the type of hydrogen which is most likely to be abstracted in the given reaction.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 26.2A, Problem 26.3P

Interpretation Introduction