The reason for the use of polyethylene in the concrete foundation needs to be explained. Concept Introduction: Polymers are macromolecules which are composed of a large number of small repeating units. This repeating units are called as monomers and the process of formation of polymers from monomer units is called polymerization . Based on type of polymers, polymerization reaction can be of two types; addition polymerization and condensation polymerization. The addition polymerization occurs between monomer units with unsaturated bonds between carbon atoms. For example; polymerization of alkene leads to formation of polyalkenes. Condensation polymerization occurs with those monomers which have some functional groups like −OH, -COOH, -NH 2 etc. These polymerizations occur with elimination of small molecules such as H 2 O, CO, and CO 2 etc.

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Answer 1

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 12, Problem 12.80P

Interpretation Introduction

Interpretation:

The reason for the use of polyethylene in the concrete foundation needs to be explained.

Concept Introduction:

Polymers are macromolecules which are composed of a large number of small repeating units. This repeating units are called as monomers and the process of formation of polymers from monomer units is called polymerization.

Based on type of polymers, polymerization reaction can be of two types; addition polymerization and condensation polymerization. The addition polymerization occurs between monomer units with unsaturated bonds between carbon atoms. For example; polymerization of alkene leads to formation of polyalkenes.

Condensation polymerization occurs with those monomers which have some functional groups like −OH, -COOH, -NH₂ etc. These polymerizations occur with elimination of small molecules such as H₂O, CO, and CO₂ etc.

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Mineral oil and Vaseline are both mixtures of alkanes, but mineral oil is a liquid at room temperature and Vaseline is a solid. Which product is composed of alkanes that contain a larger number of carbon atoms? Explain your choice.

Organic compounds may have characteristic odors as well as other characteristic physical properties. For example, the distinct odor of the seashore at low tide results in part from the presence of dimethyl sulfide (CH3SCH3), a molecule with a similar structure to dimethyl ether (CH3OCH3). Ethanethiol (CH3CH2SH), also called mercaptan, is an isomer of dimethyl sulfide with a much less pleasant odor.The table lists four related compounds and their enthalpies of vaporization (ΔH°vap) in kJ/mol. Compound ΔH°vap (kJ/mol) CH3OCH3 23 CH3SCH3 28 CH3CH2SH 27.5 CH3CH2OH 42 Rank the following compounds in order of increasing strength of their intermolecular forces, given the ΔH°vap listed for each. Place the compound with the strongest intermolecular forces (IMFs) at the top of the list. (Strongest to weaknest). Why is ΔHºvap for CH3SCH3 greater than ΔHºvap for CH3OCH3? A. CH3OCH3 is more polar. B. CH3SCH3 has stronger dipole–dipole attractions. C. CH3OCH3 can form…

EXPLAIN briefly why the dehydration of alcohols provides a way of manufacturing polymers such as polyethene without using fossil fuels.

Answer 2

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 12, Problem 12.80P

Interpretation Introduction

Interpretation:

The reason for the use of polyethylene in the concrete foundation needs to be explained.

Concept Introduction:

Polymers are macromolecules which are composed of a large number of small repeating units. This repeating units are called as monomers and the process of formation of polymers from monomer units is called polymerization.

Based on type of polymers, polymerization reaction can be of two types; addition polymerization and condensation polymerization. The addition polymerization occurs between monomer units with unsaturated bonds between carbon atoms. For example; polymerization of alkene leads to formation of polyalkenes.

Condensation polymerization occurs with those monomers which have some functional groups like −OH, -COOH, -NH₂ etc. These polymerizations occur with elimination of small molecules such as H₂O, CO, and CO₂ etc.

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Answer 3

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 12, Problem 12.80P

Interpretation Introduction

Interpretation:

The reason for the use of polyethylene in the concrete foundation needs to be explained.

Concept Introduction:

Polymers are macromolecules which are composed of a large number of small repeating units. This repeating units are called as monomers and the process of formation of polymers from monomer units is called polymerization.

Based on type of polymers, polymerization reaction can be of two types; addition polymerization and condensation polymerization. The addition polymerization occurs between monomer units with unsaturated bonds between carbon atoms. For example; polymerization of alkene leads to formation of polyalkenes.

Condensation polymerization occurs with those monomers which have some functional groups like −OH, -COOH, -NH₂ etc. These polymerizations occur with elimination of small molecules such as H₂O, CO, and CO₂ etc.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 12, Problem 12.80P

Interpretation Introduction