The monomers of Kevlar with the structure of Nomex polymer are to be drawn and the differences in their structures are to be stated. Concept introduction: Polymer is defined as a substance made up of large number of units bonded together. A single unit is known as monomer. Polymers are formed mainly by two types of reactions namely, addition reactions and condensation polymerization reactions. The condensation polymerization reactions are defined as the reaction in which two or more monomers combine together to form a single molecule with an elimination of small molecules like water. To determine: The monomers of Kevlar polymer.
The monomers of Kevlar with the structure of Nomex polymer are to be drawn and the differences in their structures are to be stated. Concept introduction: Polymer is defined as a substance made up of large number of units bonded together. A single unit is known as monomer. Polymers are formed mainly by two types of reactions namely, addition reactions and condensation polymerization reactions. The condensation polymerization reactions are defined as the reaction in which two or more monomers combine together to form a single molecule with an elimination of small molecules like water. To determine: The monomers of Kevlar polymer.
Solution Summary: The author explains that monomers of Kevlar and Nomex polymer are to be drawn and the differences in their structures will be stated.
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 22, Problem 137AE
a)
Interpretation Introduction
Interpretation: The monomers of Kevlar with the structure of Nomex polymer are to be drawn and the differences in their structures are to be stated.
Concept introduction: Polymer is defined as a substance made up of large number of units bonded together. A single unit is known as monomer. Polymers are formed mainly by two types of reactions namely, addition reactions and condensation polymerization reactions. The condensation polymerization reactions are defined as the reaction in which two or more monomers combine together to form a single molecule with an elimination of small molecules like water.
To determine: The monomers of Kevlar polymer.
(b)
Interpretation Introduction
Interpretation: The monomers of Kevlar with the structure of Nomex polymer are to be drawn and the differences in their structures are to be stated.
Concept introduction: Polymer is defined as a substance made up of large number of units bonded together. A single unit is known as monomer. Polymers are formed mainly by two types of reactions namely, addition reactions and condensation polymerization reactions. The condensation polymerization reactions are defined as the reaction in which two or more monomers combine together to form a single molecule with an elimination of small molecules like water.
To determine: The structure of Nomex polymer and the differences in the structures of Kevlar and Nomex polymer.
On what basis are Na and Nb ranked against each other?
Step 1: add a curved arrow.
Select Draw Templates More
/ "
C
H
Br
0
Br :
:o:
Erase
H
H
H
H
Q2Q
Step 2: Draw the intermediates and a
curved arrow.
Select Draw Templates More
MacBook Air
/ "
C
H
Br
0
9
Q
Erase
2Q
O Macmillan Learning
Question 23 of 26 >
Stacked
Step 7: Check your work. Does your synthesis strategy give a substitution reaction with the expected regiochemistry and
stereochemistry? Draw the expected product of the forward reaction.
-
- CN
DMF
MacBook Air
Clearly show stereochemistry.
Question
Chapter 22 Solutions
Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition