A sample of polyethylene glycol is best measured by O a. ester value O b. hydroxyl value O c. acid value O d. saponification value

Q: A sample of polyethylene glycol is best measured by a. acid value b. ester value C. saponification…

A: Ester value is the numbers of miligrams of KOH ( potassium hydroxide ) required to saponify the…

Q: How Polyurethanes are formed ?

A: Polyurethanes are one of the most versatile plastic material . These have advantage over other…

Q: Which group contains no examples of condensation polymers? polystyrene, polyvinylchloride O a…

A: In polymer chemistry, condensation polymerization involves a condensation reaction in which small…

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: What polymers are formed from attached monomer?

A: Applying polymerization of monomer units.

Q: لملسم The monomers H₂N- -NH2 and HD- would react with each other to form O a polyester O a…

A: Polyester: It is a category of polymers that contain ester functional group in every repeating unit…

Q: Write the structure of polyvinylchloride (up to 10 carbons in length)   Write the structure of…

A: Polymerization can be defined as a process in which a large number of monomers comboned together to…

Q: MCQ 10: A long chain made up of small repeating units is a A. polymer B. isomer C. isotope D.…

A: The word polymer is made up of two words poly and mer. The term poly means many and mer means units.…

Q: What is the monomer of PMMA?

A:

Q: он но HO но он он он Он

A:

Q: 1. What is polymer? a. A large molecule made by twisted chains. b. A small molecule made of one…

A:

Q: 12. Most monomers are organic materials, atoms are joined in O A. Hydrogen bonding. O B. Covalent…

A:

Q: II HC HO, с — он HC HC. .CH H*, heat + Н,О HC CH но H2 CH, Но. CH3

A: Given 1st molecule  = Benzoic acid  2nd molecule = Propanol Reaction Conditions = H+, Heat Product =…

Q: Which monomers make up the following polymer? Name the polymer.

A:

Q: The monomers and H2N- -NH2 но— -(CH2)«- would react with each other to form a polycarbonate a…

A: The reactant monomers given are,

Q: Which polymer is terminated by cooling and neutralizing? O Polyethylene Polyester O Polyamide…

A: Polyamide

Q: a) indicate the structural formula of the product/s formed  b) name the organic product formed  c)…

A: The aromatic compounds undergo electrophilic substitution reactions which are as follows-  1-…

Q: The monomers H H and `H. would react with each other to form O a polyester. O an addition polymer. O…

A:

Q: What monomer is needed to form attached polymer?

A: Monomer for Polyisobutylene is Isobutylene.

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: Describe how polymers are formed from monomers?

A: ANSWER IS DISCUSSED BELOW :

Q: What are important factors influencing the properties of polymers?

A: Polymers are materials made of long, repeating chains of molecules. The materials have unique…

Q: give an example of natural biopolymer?

A:

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

A:

Q: A sample of polyethylene glycol is best measured by: a- ester value b- hydroxyl value c- acid…

A: Polyethylene glycol also referred as PEg is used in drugs in combination with PVAs that is polyvinyl…

Q: What is the process by which monomers are joined together to form polymers? What is removed from the…

A: Monomers : These are the small molecules which either react together or with other monomer to form a…

Q: CH3 ent of polypropylene containing three monomer units connected h a bond to one of the R groups…

A: Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of…

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: (a) What is the empirical formula of starch? (b) What isthe monomer that forms the basis of the…

A: Interpretation- To answer the given questions.

Q: 1.Draw a sketch showing 12 to 14 atoms in the backbone of each of the following polymers. Omit all…

A: Polymers are macromolecules of small monomer units containing large Molecular mass.  (a) Nylon has…

Q: What are the current advancements of polymer technology?

A: The aggregation of a number of small molecules of low molecular mass to form a larger molecule that…

Q: Consider the following test samples: A. heptane   D. toluene B. hexane   E. benzene C. hexene…

A: In the given question, the species possessing a reactive functionality will give this reaction,…

Q: What is the monomer that forms the basis of the cellulose polymer?

A: Cellulose is an organic compound with the formula (C6H10O5)n, a polysaccharide consisting of a…

Q: Based on molecular forces what type of polymer is neoprene?

A: The word polymer is made of two parts- 'poly' means many and 'mer' means unit. Polymers are large…

Q: What monomer is needed to form each polymer?

A: Monomer for Polyethyl acrylate is Ethylacrylate.

Q: H3C ОН PCC

A:

Q: 20-the monmer of Polytetrafluoroethylene O a) CF3 O b) CH2 O c) CF1 O d) CF2

A: The monomer of polytetrafluroethylene is

Q: 2. Explain the difference between (a) synthetic and natural polymer (b) linear and branched…

A: Please find below the differences between the mentioned terms. a) Synthetic polymers are human-made…

Q: tannins O cellulose galic acid O saponins

A: The Caffeine is a drug that stimulates the human brain and nervous system. The caffeine is an…

Q: 1. What are condensation polymers? How are they different from addition polymers? 2. What is the…

A:

Q: When rubber balls and other objects made of natural rubber are exposed to air for long periods, they…

A: Please find below the structure of natural rubber and polyethylene. NOTE : We have shown 2 units of…

Q: What are Polyesters? How are they formed ?

A: Polyesters are synthetic fiber obtained from coal, air, water, and petroleum.

Q: Why is carbon the backbone of polymers?

A: The materials that are formed by bonding between the molecules present in the extended repeating…

Q: .Explain the term polymerization with two examples.

A: