The monomer ethylene C 2 H 4 is given to be used in the preparation of polyethylene. The number of monomers needed to make a polymer with molar mass of 100000 g/mol is to be calculated. Concept introduction: Polymers are the macromolecules that are composed of structural units joined together by the same type of linkage. Polymerization is a procedure of reacting monomer together in a chemical response to form polymer chains. Polymer that is composed of two different monomers is known as copolymer . They can be made up of one kind of monomer and are known as homopolymer . To determine: The number of monomers needed to make a polymer with molar mass of 100000 g/mol.

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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 12.79QP

Interpretation Introduction

Interpretation: The monomer ethylene C2H4 is given to be used in the preparation of polyethylene. The number of monomers needed to make a polymer with molar mass of 100000 g/mol is to be calculated.

Concept introduction: Polymers are the macromolecules that are composed of structural units joined together by the same type of linkage.

Polymerization is a procedure of reacting monomer together in a chemical response to form polymer chains.

Polymer that is composed of two different monomers is known as copolymer. They can be made up of one kind of monomer and are known as homopolymer.

To determine: The number of monomers needed to make a polymer with molar mass of 100000 g/mol.

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Instructions: Complete the questions in the space provided. Show all your work 1. You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure the initial reaction rate and the starting concentrations of the reactions for 4 trials. BrO³¯ (aq) + 5Br¯ (aq) + 6H* (aq) → 3Br₂ (l) + 3H2O (l) Initial rate Trial [BrO3] [H*] [Br] (mol/L) (mol/L) | (mol/L) (mol/L.s) 1 0.10 0.10 0.10 8.0 2 0.20 0.10 0.10 16 3 0.10 0.20 0.10 16 4 0.10 0.10 0.20 32 a. Based on the above data what is the rate law expression? b. Solve for the value of k (make sure to include proper units) 2. The proposed reaction mechanism is as follows: i. ii. BrО¸¯ (aq) + H+ (aq) → HBrO3 (aq) HBrO³ (aq) + H* (aq) → H₂BrO3* (aq) iii. H₂BrO³* (aq) + Br¯ (aq) → Br₂O₂ (aq) + H2O (l) [Fast] [Medium] [Slow] iv. Br₂O₂ (aq) + 4H*(aq) + 4Br‍(aq) → 3Br₂ (l) + H2O (l) [Fast] Evaluate the validity of this proposed reaction. Justify your answer.

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 12, Problem 12.79QP

Interpretation Introduction

Interpretation: The monomer ethylene C2H4 is given to be used in the preparation of polyethylene. The number of monomers needed to make a polymer with molar mass of 100000 g/mol is to be calculated.

Concept introduction: Polymers are the macromolecules that are composed of structural units joined together by the same type of linkage.

Polymerization is a procedure of reacting monomer together in a chemical response to form polymer chains.

Polymer that is composed of two different monomers is known as copolymer. They can be made up of one kind of monomer and are known as homopolymer.

To determine: The number of monomers needed to make a polymer with molar mass of 100000 g/mol.

Expert Solution & Answer

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Check out a sample textbook solution

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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 12.79QP

Interpretation Introduction

Interpretation: The monomer ethylene C2H4 is given to be used in the preparation of polyethylene. The number of monomers needed to make a polymer with molar mass of 100000 g/mol is to be calculated.

Concept introduction: Polymers are the macromolecules that are composed of structural units joined together by the same type of linkage.

Polymerization is a procedure of reacting monomer together in a chemical response to form polymer chains.

Polymer that is composed of two different monomers is known as copolymer. They can be made up of one kind of monomer and are known as homopolymer.

To determine: The number of monomers needed to make a polymer with molar mass of 100000 g/mol.

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 12, Problem 12.79QP

Interpretation Introduction