Why can't chemical recycling-that is, the conversion of polymer to monomers and re-conversion of monomers to polymer-be done easily with HDPE and LDPE?

Q: Novolac is the linear polymer which on heating with formaldehyde forms cross-linked bakelite. Write…

A: To give the structure of monomers and the polymer novolac.

Q: - Draw the correct monomeric structure for poly(methyl-a-cyanoacrylate) using the ook's method of…

A: The answer is given below

Q: When a polymer is formed by adding monomers, a molecule of __________________ is lost. These…

A: Polymers are defined as macromolecules that are formed by joining of repeating units of small…

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

A: Repeat unit of polymer is known as monomer. Polymer is a macromolecule made up of large number of…

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: polymer synthesis method wherein a bulk material is subjected to fabrication and printing of desired…

A: The correct option is:

Q: Draw an abbreviated structure for the following polymers,with brackets around the repeat unit:

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

A: Given,  Options are :

Q: The thermotropic liquid crystal polymer Xydar® can be made be made by condensing terephthalic acid…

A:

Q: Draw the structural formulae of the polymers formed from the polymerization of the following…

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

Q: a. What are the current advancements of polymer technology? b. Are polymers today becoming more…

A: Plastic was previously viewed as the best innovation ever made by humans. The industries require…

Q: Kevlar is a copolymer used in bullet-proof vests. It is formed in a condensation reaction between…

A:

Q: classification based on structure of polymers are elastomers ,thermoplastics and thermosetting,…

A: Given: Classification based on the structure of polymers are elastomers, thermoplastics and…

Q: 1. What is the mass per repeating unit of PET (in g / mol)? Explain why this number should be used…

A:

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: What monomer is needed to form attached polymer?

A: Monomer for Polyisobutylene is Isobutylene.

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: 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: 2 3 4 What is the difference between thermoplastics polymer and thermoset polymer? use the following…

A: A polymer are substances which are made up of simpler chemical units called monomers. Polymers can…

Q: 1. Write the structure of the polymer, tetrafluoroethylene (up to 10 carbons in length). 2. Write…

A: Polymerization is a process in which a large number of monomer molecules react together to form a…

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: A natural polymer has been made called polylactic acid. What would be the name of the monomer?

A: Name of polymer = Poly + name of monomer

Q: How is Polycarbonate made? What is the structure of the Monomer? What is the structure of the…

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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: (g) я осна CN H₂O2 sketch the polymer

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Q: Draw a segment of a polymer (containing three monomers) that forms from anionic polymerization of…

A: Anionic polymerization: It is a type of chain growth polymerization in which addition of monomer…

Q: What are the characteristics of  Biodegradable Polymers ? Explain importance of this as well ?

A: The connection of small molecules called monomers which lead to the formation of large…

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: Write a chemical equation for formation of a polymer via a condensation reaction from the monomers…

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Q: Some polymers may be strengthened considerably by a mechanism called 'branching'. This mechanism can…

A: This question is related to branching.

Q: When Cationic polymerization occurs ? & how it occurs ?

A: When many monomers' units combine to form a long chain, it is called polymerization. This long chain…

Q: When polyethylene is made by free radical polymerization, the resulting polymer has a significant…

A: The free radical at one end of one growing chain encounters a hydrogen atom in the middle of another…

Q: Nylon 6,6 is very essential polymer material. Which raw materials, chemical reaction and production…

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Q: What kinds of ions govern alkylation and polymerization reactions and how they are initiated?

A: Alkylation is a process in which an alkyl group is added to the other alkyl group. This process…

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

A: Polymers are formed when monomers are combined together. Monomers are repeating units of molecules…

Q: Polystyrene synthetic polymer Monomer - styrene It is clear,hard,brittle and rigid Use- rigid…

A: Synthetic polymers are polymers that do not occur naturally in nature and are made by scientists and…

Q: 7. Here is the structural formula for Dacron, a synthetic fiber. to-CH,-CH; -o a) Draw a structural…

A: Polymer is the repeating unit of monomer.  poly means many and mer means unit.  For multipart…

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

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

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

A:

Q: Is this the proper structure of a dimer produced from a condensation copolymer formed from…

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Q: Recycling of monomers instead of polymer may become an interesting option against environmental…

A: Polymer: Polymer are the molecules formed by repeating unit of molecule which include a large no. of…

Q: 10. O A. Polyethene. O B. PVC. O C. Wool. which naturally occurring polymer is.

A: Naturally occuring polymer are those polymer which are found natural . Men made polymer are called…

Q: Repeat unit Explain why the polymer is appropriate for its use. Include the properties the polymer…

A: PVC is a polymer of the monomer, vinyl chloride which has the chemical formula, CH2=CH-Cl.