(a)
Interpretation: The method which is preferred for the
Concept introduction: The simpler units which combine to form
(b)
Interpretation: The method which is preferred for the polymerization of given monomer is to be stated.
Concept introduction: The simpler units which combine to form polymers are known as monomers. The process by which respective monomers combine to form polymers is known as polymerization.
(c)
Interpretation: The method which is preferred for the polymerization of given monomer is to be stated.
Concept introduction: The simpler units which combine to form polymers are known as monomers. The process by which respective monomers combine to form polymers is known as polymerization.
(d)
Interpretation: The method which is preferred for the polymerization of given monomer is to be stated.
Concept introduction: The simpler units which combine to form polymers are known as monomers. The process by which respective monomers combine to form polymers is known as polymerization.
Want to see the full answer?
Check out a sample textbook solutionChapter 31 Solutions
Organic Chemistry-Package(Custom)
- what is polymer ? write classification of polymer ? write application of each type of polymerarrow_forwardHigh density polyethylene (HDPE) and low density (LDPE) both are made from the same monomer (-CH2-)a one is transparent in appearance and one is whitish in colour. Identify which polymer has the transparent characteristic and which has the whitish colour and explain why such behavior is observed.arrow_forwardThe density difference between low and high-density polyethylene is a result of the difference between branching in the polymer structures at the molecular level. Which of these two polymers tend to be more flexible and is used for lids of containers such as butter tubs?arrow_forward
- Teflon can be made from tetrafluoroethylene by means of a free radical polymerization. In the reaction, termination occurs only by combination and not by disproportionation. Explain this observation.arrow_forwardA high-molecular-weight polyethylene has an average molecular weight of 310000. 1. What is the monomer's molecular weight? NOTE: The molecular weight of carbon is 12 g · mol−1, and the molecular weight of hydrogen is 1 g · mol¯1. 2. What is its average degree of polymerization, DP? DP = Aarrow_forwardThe polyester poly(ethylene terephthalate) (PET) is produced through the condensation polymerization of a dialcohol with a diacid. Using the given molecular formulas, determine the structure of each monomer. dialcohol: C2H6O diacid: C8H6O4arrow_forward
- 1. How would you explain to a young science student how to decide whether a given compound might be useful as a monomer for addition polymerization? Condensation Polymerization?arrow_forwardWhich statement is true about addition polymerization but not condensation polymerization? 1.) only one type of monomer is used 2.) many monomers link together to form polymers3.) only one product is formedarrow_forward7. When asymmetric alkenes polymerize (such as chloroethene to produce PVC), the pendant group like chlorine can be arranged in different ways. An arrangement in which the -Cl groups are arranged on the same side of the polymer chain is called a(n) , a. Atactic b. Isotactic arrangement. c. Syndiotactic d. Sporadic 8. Kevlar is a type of polymer which has a great resistance to tear. Its application includes its use in making bulletproof vests and radial tires. The two monomers used to make Kevlar are the following: H H H-O- c-0-H H-N- -N-H Monomer One Monomer Two When these two monomers join a. A molecule of CO2 will be eliminated and an ester linkage will form b. Nothing will be eliminated and the two monomers will be linked through a hydrogen to hydrogen bond c. A water molecule will be eliminated and a peptide linkage will be formed d. Nothing will be eliminated. The two monomers will be linked by a carbon-carbon bond.arrow_forward
- 1. Kevlar is a copolymer used in bullet-proof vests. It is formed in a condensation reaction between the following two monomers: H2N- -NH2 НО—С OH Sketch a portion of the polymer chain showing several monomer units. Write the overall equation for the condensation reaction.arrow_forwardAnalysis of a sample of polyacrylonitrile shows that there are six lengths of chains, with the number of chains of each length shown in the table below. The molecular weight of the acrylonitrile monomer is 53 g/mol. Calculate the following: (a) The weight average molecular weight and degree of polymerization, (b) The number average molecular weight and degree of polymerization. Number Of chains Mean Molecular weight of chains (g/mol) 3010 10,005 18,005 17,005 15,005 6010 9010 12,010 9005 15,010 4005 18,010arrow_forwardWhich of the following options correctly shows the structure of the two-monomer repeating unit of the polymer? Choose one:arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning