To propose the structure of the final polymerized product of the urea and formaldehyde. Concept introduction: Urea-formaldehyde polymer is also known as urea-methanal . It is non transparent, thermosetting resin or polymer. Its monomer units are urea and formaldehyde. Urea-formaldehyde polymer is generally used as an adhesive, wooden carving, electrical components and making paints etc. Properties like high heat resistant, less water absorption, mould shrinking makes it a better adhesive in nature. This types of reaction occurs according to the condensation polymerization mechanism. Condensation polymerization mechanism involves the removal of small molecules to give rise to final polymerized product.

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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 31.SE, Problem 34AP

Interpretation Introduction

Interpretation:

To propose the structure of the final polymerized product of the urea and formaldehyde.

Concept introduction:

Urea-formaldehyde polymer is also known as urea-methanal. It is non transparent, thermosetting resin or polymer. Its monomer units are urea and formaldehyde. Urea-formaldehyde polymer is generally used as an adhesive, wooden carving, electrical components and making paints etc.

Properties like high heat resistant, less water absorption, mould shrinking makes it a better adhesive in nature.

This types of reaction occurs according to the condensation polymerization mechanism. Condensation polymerization mechanism involves the removal of small molecules to give rise to final polymerized product.

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2 3 .(be)_[Ɔ+(be)_OI ← (b²)_IƆO+ (be)_I Experiment [1-] M 0.005 [OCI-] 0.005 Initial Rate M/min 0.000275 0.0025 0.005 0.000138 0.0025 0.0025 0.000069 4 0.0025 0.0025 0.000140 Calculate the rate constant of this reaction using the table data.

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Answer 2

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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 31.SE, Problem 34AP

Interpretation Introduction

Interpretation:

To propose the structure of the final polymerized product of the urea and formaldehyde.

Concept introduction:

Urea-formaldehyde polymer is also known as urea-methanal. It is non transparent, thermosetting resin or polymer. Its monomer units are urea and formaldehyde. Urea-formaldehyde polymer is generally used as an adhesive, wooden carving, electrical components and making paints etc.

Properties like high heat resistant, less water absorption, mould shrinking makes it a better adhesive in nature.

This types of reaction occurs according to the condensation polymerization mechanism. Condensation polymerization mechanism involves the removal of small molecules to give rise to final polymerized product.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

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 31.SE, Problem 34AP

Interpretation Introduction

Interpretation:

To propose the structure of the final polymerized product of the urea and formaldehyde.

Concept introduction:

Urea-formaldehyde polymer is also known as urea-methanal. It is non transparent, thermosetting resin or polymer. Its monomer units are urea and formaldehyde. Urea-formaldehyde polymer is generally used as an adhesive, wooden carving, electrical components and making paints etc.

Properties like high heat resistant, less water absorption, mould shrinking makes it a better adhesive in nature.

This types of reaction occurs according to the condensation polymerization mechanism. Condensation polymerization mechanism involves the removal of small molecules to give rise to final polymerized product.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 31.SE, Problem 34AP

Interpretation Introduction