Kodel® polyester is formed by transesterification of dimethyl terephthalate with 1,4-di(hydroxy methyl)cyclohexane. Draw the structure of Kodel.

Q: Nomex®, a strong fire-resistant fabric, is a polyamide made from meta-phthalic acid and…

A: Nomex is prepared by the condensation reaction of meta-phthalic acid and meta-diaminobenzene and the…

Q: In addition to glycolic and lactic acids (Section 31.6B), dissolving sutures can also be prepared…

A: a)

Q: Explain the chemical basis for the destruction.

A: A molecule or an ion which is capable of donation or losing an hydrogen ion which is also called as…

Q: PTT (polytrimethylene terephthalate) is a polyester formed from 1,3-propanediol (HOCH 2CH 2CH 2OH)…

A: Polytrimethylene Terephthalate (PTT) is a type of semi crystalline polymer which is formed by a…

Q: With an acid catalyst, ethanol and formic acid will react to form: O || a) CH3C-H O b) H-C-OCH₂CH3 O…

A:

Q: What monomer is needed to form each polymer?

A: The monomer is needed to form each polymer has to be identified.

Q: Poly(ethylene terephthalate), or PET, is a polyester used to make soft-drink bottles. It is prepared…

A: Poly (ethylene terephthalate) or PET is formed by the condensation reaction between ethylene glycol…

Q: Name the two starting monomers used to make nylon 66.

A: Here nylon 66 given, Find the monomer

Q: Describe how D30 is made out of a thermosetting polymer?

A: First we discuss about thermosetting polymer - thermosetting polymer are those polymer which has…

Q: What epoxy resin is formed by the following reaction sequence?

A: Given reaction:

Q: ОН OH НО OCH,CHCH,OH + НОCH,CHCH,ОН Glycerol (A triol) Phthalic anhydride OH НОСH,СHCH,OH -…

A:

Q: The polyester named Lactomer® is an alternating copolymer of lactic acid and glycolic acid. Lactomer…

A:

Q: Which group contains only examples of addition polymers?     a. polyester, polystyrene,…

A: In this question we will see that the groups which are making by addition Polymerzation.  You can…

Q: Which of the following statements is NOT TRUE for these packaging materials? 5 LDPE HDPE PP LOW…

A: Polyolefin refers to a group of synthetic resins made by polymerizing olefins. Olefins are…

Q: In reference to cloth or fiber, the term acetate usually means cellulose acetate, a semisynthetic…

A: Given: Cellulose acetate

Q: Poly(3-hydroxybutanoic acid), a biodegradable polyester, is an insoluble, opaque ma- terial that is…

A:

Q: What epoxy resin is formed by the following reaction sequence?

A: Epoxy refers to any of the basic components or cured end products of epoxy resins as well as a…

Q: Proteins have complex three-dimensional structures. These polymers are held into these specific…

A:

Q: Draw a structural formula of the product of oxidation of natural rubber by ozone followed by a…

A: Natural rubber is made up of monomer 2-methyl-1, 3-butadiene, or isoprene.

Q: How would you categorize the following polymer? O a Polyester O b. Epoxy resin O C Polyamide Od.…

A: The polyester polymer contains an ester functional group in the repeat unit of the main chain. It…

Q: ---CF2-CF2-(CF2-CF2)n-CF2-CF2~~~ is DDT O Teflon O polyacrylate O polyethylene QUESTION 12 Ag*(NH3)2…

A: Polymers are the compounds that contain a functionality or subunit which keeps on repeating itself.…

Q: Which of the following polymers represents a polyester? A) Compound I B) Compound II C) Compound III…

A: In polyester compound there will be repeating ester (-COOR) unit . And here ,among the four…

Q: Would you expect polyester to be stabilized by hydrogen bonding? Explain.

A:

Q: How are the sulfonated polystyrene and quaternary ammoniated copolymer used for water purification?…

A: A question based on general chemistry that is to be accomplished.

Q: Draw the structure of the three monomers used to prepare polybutyrate adipate terephthalate (PBAT),…

A:

Q: A polyester can be formed from the reaction of which compounds? A. Alkenes B. Dialcohols and…

A: A polyester can be formed from the reaction of Dicarboxylic acids and dialcohols. The monomer unit…

Q: Draw the structure of the prepolymer A formed from 1,4-dihydroxybenzene and excess epichlorohydrin.

A: The structure of prepolymer A formed from, 1,4-dihydroxy benzene and excess epichlorohydrin is given…

Q: Is poly(vinyl acetate) a polyester?

A: Polyesters are in which the monomer units are joined together by ester groups. Hence to consider a…

Q: uses of polyester and nylon

A:

Q: MCQ 30: An estimated amount of 10,000 ethene monomers bond together to make polymer chain of A.…

A: Polymerization: It is a process in which relatively small molecules called monomer combine…

Q: Draw the structure of Dermabond, the trade name for the polymer formed by anionic polymerization of…

A:

Q: Polymers: 1. List the following group of monomers in decreasing order of the ability to undergo…

A: Polymer chemistry deals with the detailed study of chemical synthesis, structure and properties of…

Q: What polyester or polyamide can be prepared from each pair of monomers?

A: (a)

Q: The monomers H H -H and H- но- (CH2)4- -OH OH OH would react with each other to form a polycarbonate…

A: Polymer can be defined as large molecule formed by combination of a number 9f monomer molecules.

Q: How to Drawing the Halohydrin Formed in an Alkene Addition ?

A: In bromination reaction, alkenes act as nucleophile and Bromine is an electrophile.

Q: What epoxy resin is formed by the following reaction sequence?

A: Given reaction:

Q: In reference to cloth or fiber, the term acetate usually means cellulose acetate, a semisynthetic…

A: Structure of Cellulose Acetate

Q: Determine the mass of terephthalic acid and the mass ofethylene glycol needed to make 10.0 kg of…

A: Introduction: Terylene fiber is prepared by the condensation reaction of ethylene glycol and…

Q: What epoxy resin is formed by the following reaction sequence?

A: Epoxy resin: The hydroxyl group of phenol will attack the epichlorohydrin and prepolymer is formed.…

Q: In addition to glycolic and lactic acids (Section 30.6B), dissolving sutures can also be prepared…

A: Both the reactions are catalyzed reactions and the heat ssupplied reactions the heat and thus…

Q: The monomers H2N- NH2 and HO would react with each other to form a polyamide a polycarbonate Oa…

A:

Q: What polyester or polyamide can be prepared from each pair of monomers?

A:

Q: In addition to glycolic and lactic acids, dissolving sutures can also be prepared from each of the…

A: Both the reactions are catalyzed reactions and the heat supplied reactions the heat and thus…

Q: Write a balanced equation for the reaction of dihydroxy dimethylsilane (right)to form the…

A: To write the balanced equation for the reaction of dihydroxy dimethylsilane to form the condensation…