EVI41 c) Discuss the main purpose of vulcanization of natural rubber ANG d) What is a biodegradable polymer? Give an example of a biodegradable aliphatic polyester.

Q: The monomers H Xan X -CH₂ H and would react with each other to form O a polyester. O a polyamide. O…

A: The monomer units given are vinyl acetate and vinyl chloride.

Q: A. 1 В. 2 С. 3 D. 4 22. This synthetic polymer is often used in the production of traffic cones,…

A: Chemistry is that branch of science dealing with the study of , structure, and composition…

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: What is the monomer used to make this polymer? CI CI CI CI ČI In A) Chloroethane B) Chloropropane C)…

A: The polymer given is,

Q: The three largest uses for polymers are in fibers, plastics, and elastomers (rubbers). We can…

A: Given,  Options are :

Q: Identify the monomer(s) for the following polymer. ... ... он and HO H H HOOC -COOH and HO B LOCH3…

A: Answer :  B

Q: A thermosetting material called polyester is made when a carboxylic acid reacts with dialcohol.…

A:

Q: which polymerization process is the common process in natural polymers a) Addition polymerization…

A: The term 'polymer' is made of two units- 'poly' means 'many' and 'mer' means parts. So a long-chain…

Q: Why can't chemical recycling-that is, the conversion of polymer to monomers and re-conversion of…

A: In the preparation of low density polythene, very high pressure is required which is around 1000 to…

Q: tos-CH 9. Which monomer could produce this polymer? ČH3 (B) (C) H3C E (D) (A)

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: CH, foom (G) 0-CH-CCH,-0-C- CH3

A: Given Polymer

Q: 3. Polymer structures i) Draw the chemical structure of the "mer", ii) compute repeat unit molecular…

A: The answer is as follows:

Q: Which of the properties below apply to the following polymer? Choose all that apply. l a polyester l…

A: A polymer is defined as the substance which is formed by repetition of a small unit known as…

Q: Which of the following three compounds: - polyethylene [essentially no vapor pressure at 1 atm] -…

A: Sublimation: Sublimation is a process in which the solid state of a matter is directly changed into…

Q: (a) Draw the structure of polystyrene, the chapter-opening molecule, which is formed by polymerizing…

A: (a) The polymerizing the monomers of styrene results in the formation of polystyrene. It involves…

Q: What is a Bio-degardable polymer? Give an example of a biodegradable aliphatic polyester.

A: A polymer is a substance which is composed by very large molecules. These molecules are composed of…

Q: Poly(lactic acid) (PLA) has received much recent attention because the lactic acid monomer…

A: The polylactic acid can be described as the biodegradable lactic acid polymer that is generated by…

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: 1. Teflon is a polymer that can be used as

A: Polymerization : By linking up smaller repeating chemical units (monomers) made a big molecule…

Q: (b) Draw the structures of the polymers obtained from the follownng monomers and name the…

A: As per rules, only the first three sub-parts can be answered. Polymers consist of repetitive units…

Q: Which of the properties below apply to the following polymer? Choose all that appły. |a polyamide a…

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Q: Identify the monomer used to make the following polymer. со-н čO,H čo,H CH2=CHCO;H CH;CO,H…

A: The given polymer is,

Q: 4. Propanol (C;H;OH) is exposed to concentrated sulfuric acid (H2SO4). The type of reaction that…

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form…

Q: a) What is the difference between high- and low-density classifications of polyethylene?

A: A) For the preparation of polythene, the monomer used is ethene . Monomers is the smallest repeating…

Q: They tend to strengthen a material (such as a plastic) made from this polymer. They also make the…

A: A multiple choice question based on polymer that is to be accomplished.

Q: Hydrogen bonding between polyamide chains plays animportant role in determining the properties of a…

A: The structural formulae for two adjacent chains of nylon 6,6 is,

Q: What type of polymer is the following? O polycarbonate none of the other options O polyamide O…

A: Answer will be polyester

Q: 1. Write a chemical reaction for the synthesis of nylon 6.10. What natural polymers do nylons…

A:

Q: Which of the properties below apply to the following polymer? form -CH,- -CH2 Choose all that apply.…

A: Polymer can be defined as a macromolecule which is made up of large number of monomers.

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

A: Polymers are very large molecules made of many repeating subunits called monomers.

Q: Expain the two major classes of synthetic polymers:

A: Polymers are the molecules of high molecular mass and are made up of small repeating units. They are…

Q: Which could be a monomer in an addition polymer? Dialcohol Diamine Alkene Alkane Dicarboxylic acid…

A:

Q: Which of the following are made with addition polymerization? A. Phenol Formaldehyde (bakelite) B.…

A: Addition polymerization: In addition polymerization molecules of same monomers or different monomers…

Q: CH CH CH: CH CH a) b) он d) e) iv) Which polymer represents the structure of a regenerated protein…

A: Polymer are made up of repeating unit of one compound  which is called monomer and they are large…

Q: Draw the structure of the monomer or monomers used to synthesize the following polymers, and…

A: Monomers containing two functional groups come together and eliminate neutral molecules like HCI,…

Q: 13. The development of modern plastics started in 1920s using raw material extracted from coal and…

A:

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

A:

Q: Which of the properties below apply to the following polymer? CH2- -(CH)- Choose all that apply. O a…

A:

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: How are simple unsaturated organic molecules defined? A) copolymer B) monomer C) polymerization D)…

A: Hi, since you have posted multiple questions. We will answer the very first question for you, kindly…

Q: Poly(lactic acid) (PLA) has received much recent attention because the lactic acid monomer…

A: Polylactic acid is a thermoplastic polyester having backbone formula C3H4O2n. It can be obtained by…

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

A:

Q: 1. Identify the name of this compound +o-CH,CH, -OCO- 2. Which one is CRU of Polyethylene? 3. Which…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: About 1 g (dry) of a sample of polyester polyol of Mn=3,000 was treated with bromoacetyl bromide…

A: The mass of polyester polyol is 1 g. The molar mass of polyester polyol is 3000 g/mol. The mass…

Q: Which of the properties below apply to the following polymer? Choose all that apply. O an addition…

A:

Q: From what two monomer units is the following polymer made? C=N C=N

A: The polymer is given below:

Q: The segment -CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 - represents the polymer O a. polyhexene O b.…

A: