TABLE 12.6 Polymers of Commercial Importance Polymer Structure Uses Addition Polymers Polyethylene +CH,-CH, Films, packaging, bottles Poly propylene Kitchenware, fibers, appliances FсH —сн7 Polysty rene Packaging, disposable food containers, Insulation Polyvinyl chloride (PVC) Pipe fittings, plumbing CH-CHA Condensation Polymers "Foam" furniture stuffing, spray-on insulation, automotive parts, footwear, water-protective coatings Polyurethane FNH-R-NH-Ç-0-R'-O- R, R' = -CH-CH (for example) Polyethylene terephthalate (a polyester) Tire cord, magnetic tape, apparel, soft- Ғo—CH—CН —о—ҫ- drink bottles Nylon 6,6 FNH-(CH2),–NH-C-(CH2), Home furnishings, apparel, carpet, fishing line, toothbrush bristles Polycarbonate CH3 Shatterproof eyeglass lenses, CDs, DVDS, bulletproof windows, greenhouses tofo-4 ČH3 IPE

Q: 2. For cach of the following, draw three linked monomer units of the polymer's structure: Monomer…

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Q: 1. How would you explain to a young science student how to decide whether a given compound might be…

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Q: The only true hydrocarbon polymer found in nature is Multiple Choice Tyvek. neoprene. rubber.…

A: Tyvek is high density polyethylene fibre ,which is made of ethylene. So it is not a natural polymer…

Q: Teflon is the polymer used to create non-stick surfaces on cookware. The monomer for Teflon is…

A: Since you have posted a question with multiple sub-parts ,we will solve first three sub-parts for…

Q: Describe vacuum forming/thermoforming processes. What are typical thermoformed plastic products?

A: According to Q&A guidelines of Bartleby, we are supposed to answer only one question out of…

Q: Write a balanced chemical equation to represent the addition polymerization of 1,1-dichloroethene.…

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Q: 14. Indicate two important microstructural characteristics for polymers that are considered for…

A: Polymeric fibers are derived from the polymers. Some of the examples of these fibres includes are…

Q: 12. Which is NOT TRUE about thermoplastic polymers? a. they maintain their shape and strength when…

A: Option (a) is correct choice... Thermoplastic polymers become soft on heating and reshaped...

Q: 115) Which increases with increasing degree of polymerization? A. Conductivity B. Type of molecule…

A: Degree of polymerization of a polymer is defined as the ratio of molecular weight of the polymer…

Q: What molecular structural features cause high-density polyethyleneto be denser than low-density…

A: Please find below the structure of polyethylene  HDPE = high density polyethylene  LDPE = Low…

Q: What is the primary structural feature necessary for a molecule to make it useful in a condensation…

A: Several monomers or oligomers (molecules with 3-10 repeating units), react with one another and…

Q: Which is NOT TRUE about thermoplastic polymers? a. they melt or deform on heating b. they cannot be…

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Q: How is polymerization similar to the coming together of individuals to form a committee or…

A: The polymer can be defined as a chemical compound that is formed by the combination of one or more…

Q: Which of the following conditions is/are not true for thermoplastic polymers They can be reshaped…

A: The given question is about thermoplastic.  A thermoplastic is a plastic polymer material that…

Q: High‑density polyethylene (HDPE) is an important grade of polyethylene. Draw a three repeat unit…

A: Given: High‑density polyethylene (HDPE) is an important grade of polyethylene.

Q: I. An alternating copolymer is a copolymer comprising two species of monomeric units distributed in…

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Q: Compare thermoplastic and thermosetting polymers: (a) according of mechanical characteristics upon…

A: The difference between thermoplastic and thermosetting polymers is ___________ ?

Q: LDPE or low-density polyethylene is one type of polymer resin that produces a plastic that is…

A: We have been asked to state the reason for the differences between LDPE and HDPE. The differences…

Q: You are working for a trucking company and want to adhesively bond high density polyethylene panels…

A: HDPE stands for High-Density Polyethylene.  It is a hydrocarbon polymer prepared from…

Q: In case of a bifunctional monomer, two reactive groups attach side by side to each other forming…

A: By taking a bifunctional monomer as an example and writing its polymerization step will indicate…

Q: Directions: Write A if only the first statement is correct; B if only the second statement is…

A: Thermoplastic made up weak bonds that are breakable when heated. Thermoplastics are easily…

Q: Name the polymers used in laminated sheets and give the name of monomeric units involved in its…

A: The simpler units which combine to form polymers are known as monomers. The process by which…

Q: What sets thermoplastics and thermosets apart from the other? * retaining of plastic properties…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A. Attached B. homopolymer C. copolymer D. Attached MATCH a term or structure from the list…

A: A question based on polymer, which is to be accomplished.

Q: The following applications are associated with a particular polymer or plastic. Name the polymer,…

A: As per rules only 3 subparts of a question can be answered.   Polymers are repeating units of…

Q: The following applications are associated with a particular polymer or plastic. Name the polymer,…

A: As per rules only three subparts of a question can be answered.

Q: Differentiate between molecular structures and behaviours of thermoplastic and thermosetting…

A: When small molecules or units are combined together in large numbers then the substance formed is…

Q: How do the densities of crystalline and amorphous polymers of the same material and having identical…

A: Polymers are  the macromolecules which are made up of simpler chemical units called as monomers.…

Q: which of the following is not a common use of polyethylene? A) Plastic garbage bags B) Milk…

A: Polyethylene (PE can be used as a wide range of inexpensive uses including supermarket bags and…

Q: The most widely used synthetic rubber is a copolymer of styrene and butadiene called SB rubber.…

A: To find: The structural formula of a section of the polymer which is formed from the ratio of…

Q: Classify the following as either addition or condensation polymer. (i) Natural rubber (ii) Teflon…

A: An addition polymer is a polymer that forms by simple linking of monomers without the co-generation…

Q: Classify the following as addition and condensation polymers: Terylene, Bakelite, Polyvinyl…

A: Given polymers,    Terylene, Bakelite, Polyvinyl chloride, Polythene

Q: Polyisobutylene is one of the components of butyl rubber used for making inner tubes. Is this an…

A: The polymerization is done via either condensation or addition polymerization. In condensation…

Q: How does a polypropylene face mask become polymeric carbon dots?

A: Answer - polypropylene face mask  - These Disposable Face Masks are manufactured from polypropylene…

Q: (a) In polyvinyl chloride shown in Table 12.6, whichbonds have the lowest average bond enthalpy? (b)…

A: a) As per the values of bond enthalpy given in the table: C-C: 348 kJ/mol C-H: 413 kJ/mol C-Cl: 328…

Q: Draw the structures of isotactic poly(acrylonitrile) and syndiotactic polystyrene.

A: The structures of isotactic poly(acrylonitrile) and syndiotactic polystyrene are given below,

Q: Directions: Cite the use of the given polymers. Write your answer on a separate sheet of paper. 1.…

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Q: Which of the following is NOT a characteristic of a polymer? * expensive than most materials poor…

A: Polymers are formed by covalent bonds with small units.

Q: Name the sub-groups into which polymers are classified on the basis of magnitude of intermolecular…

A: Monomers combine to form polymers and hence a polymer containing a large number of basic units…

Q: the repeating unit in a polymer 2. the process of breaking a multiple bond to link with another…

A: 1. The repeating unit in a polyermer, Answer : Monomer is the reeating unit in a polymer. Monomer :…

Q: how does oxobiodegradanle bioplastics, hydrobipdegradble bioplastics and traditional petroleum based…

A: Green chemistry deals with the configuration of the chemical process that involves the use of…

Q: Explain how chain branching, cross-linking, stereochemistry (isotactic, syndiotactic, or atactic),…

A: Polymers are the compound which formed when a large number of monomers are combined with each other…

Q: 10/ Which of the features of the polymeric composites are their main advantages compared to the…

A: Polymeric composites are materials that are synthesized artificially by the combination of two or…