1- Please find the typical molecular weight of the below common polymers. Compare them based on the degree of polymerization PET PC HDPE Polyamide Polyurethane Polystyrene
Q: Polymerisation reactions usually occur with molecules which have no carbon-carbon double bonds o…
A: Polymerisation is a process through which a large number of monomers molecule react together to form…
Q: 4. Predict the repeat unit for the following polymerizations: а. H2O2 CH3 b. NCO OCN
A: Since you have multiple questions we will answer the first one for you. To get the remaining…
Q: 3. We know that each methylene (-CH:-) or methyl (CH:-) group in a straight chain hydrocarbon…
A: Answer is explained below.
Q: The following compound, indicate which one you would expect to ?have the higher boling point…
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Q: 2/ Give the IUPAC name for each ofthe following polymers? H(-OCH,OCO-CH,CH,CO-)OH H (-HN-C3H₂NH…
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Q: Which of the following monomer can be used in the production of the step-growth polymers? I. I. II.…
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Q: Give an introduction to step-growth polymers:
A: The synthetic polymers are divided into 2 types Chain growth polymers Step growth polymers.
Q: FF FF |||| 26. -ċ-c-C-C- FF FF What monomer is used to produce the polymer above? a. CF 4 Ob.…
A: The polymer shown here is Polytetrafluoroethylene. Answer is option C. F2C=CF2
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Q: . Show 2 repeating units of the polymer produced by styrene - refer the diagram attached H₂C-C H-O…
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Q: Draw the polymer made up of the 5 monomeric units. Monomeric unit is shown below: C-H H Н-СH-С—…
A: The objective of the question is to draw the polymer with 5 molecules of given monomer.
Q: What do you mean by copolymer and give am examples
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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: 4. The following scheme shows how a polymer, P is produced in the school laboratory from two…
A: Given:
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Q: 4d. polysubstituted benzene HO- O2N NO2 NH2 NO2
A: Given compounds:
Q: CHCH3 CHCH3 CH;CH3
A: •
Q: Which of the following is (are) repeating unit(s) of step-growth polymers? CN 1. I. II. Multiple…
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Q: 1.Consider the polymerization of the following monomers: H2N- -NH2 (a) Draw the repeat unit of the…
A: The given polarization is a type of condensation polymerization reaction. In this polymerization…
Q: Poly(benzylglutamate), PBLG, is a common polymer (in our lab, anyway!). Its partial specific volume…
A: Given that Specific volume is = 0.791ml/g PBLG= 0.p3925g DMF = 0.12823g
Q: DIRECTIONS: Complete the table by filling in the boxes the necessary data. MONOMER MONOMER NAME…
A: CH2=CH-CH3 = Propylene CH2=CH-Cl = Vinyl Chloride CH2=CH-CN = Acrylonitrile
Q: Which polymers are correctly classified? NCH,CH,CH,CH,CH,C CH,CH,COCH,CH,0 polycarbonyl polyether…
A: Given,
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A: One type of chain growth polymerization process is cationic polymerization. It involves…
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A: i) The C – Cl bond length in chlorobenzene is shorter than C – Cl bond length in CH3 – Cl. The…
Q: 20. AIH3 C2H4 22. Cu
A: Here the last 3 subpart is:
Q: Name the probable monomers for the following polymer: H CH3H CH3H CH3H F HFH F H |…
A: In this question, we will identify the monomers and then name of the monomers. You can see the…
Q: Polymers: 1. List the following group of monomers in decreasing order of the ability to undergo…
A: In cationic polymerization carbocation is formed which is stabilised by the attaching electron…
Q: Explain why styrene (CH2=CHPh) can be polymerized to polystyrene by all three methods of…
A: Chain-growth polymerization is a process in which the high molecular weight polymer is formed early…
Q: 1. Draw the structure of the polymer formed by the following monomer. H H H-C =C- C = N
A: A question based on polymer chemistry, which is to be accomplished.
Q: X Sign in to x Calendar x Log in | X CHEM 1 file (1).pc X PDF 国| https://app.101edu.co Question 4 of…
A: The monomer given is,
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Q: نقطة واح The degree of polymerization .determines the weight of polymer True False O محو التحديد…
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Q: What polymers are formed from each monomer?
A: a)
Q: 11. Which of the following polymers has the lowest melting point (Tm)? Explain the reason. to…
A: Melting point of a polymer depends on a number of factors like, pendant group, main C-C back bone…
Q: CH2 -CH2 -0- -(CH)4 One or more of the monomers below are needed to make the polymer Choose which…
A:
Q: Rank the following groups of monomers from most able to least able to undergo anionic…
A: Polymers are formed from linking small units called monomers and they are classified into Chain…
Q: Draw the structures of Quiana and Nomex, two commercially available step-growth polymers formed from…
A: a. The structure of Quiana is shown as follows:
Q: Which is the structure for the product POLY? H3C CH3 C=C Br H2C ROOR CH POLY H3C CH3 Br Br Br
A: Polymerization is defined as process in which relatively small molecules combine to produce very…
Q: Which is the structure for the product POLY? n H3C H₂C CH H3C CH3 C-C CH3 Br ~||||||~* JUDI H Br Br…
A: Here we have to write the structural formula of polymer formed in the following given polymerization…
Q: Draw a 6-monomer chain of polystyrene with "head to head" orientation.
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Q: Polypropene results from the polymerization of H H A. CH-C B. CH-c c. CHEC D. CH-C E. CH-C CN ci
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Q: Which of the following represents polytetrafluoroethylene? O O O یڈا O F tetrafluoroethylene F F F…
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Q: Poly(vinyl chloride) results from the polymerization of H H H A. CH C B. CH₂=C C. CH=C Multiple…
A: Polyvinyl chloride is an example of addition polymer formed by the polymerization of only vinyl…
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A: A polymer is a large molecule that is formed by the repetition of small units called a monomer, and…
Q: for CH2 CH2 O- (CH)a n One or more of the monomers below are needed to make the polymer Choose which…
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Q: Polymers can be formed only by addition polymerization. O True O False
A: Polymers can be formed by two ways that are,
Q: Q1. Discuss briefly how the following five types of :step-growth polymers are made Polyamides .1…
A: Note: Since you have posted a question with multiple subparts, we will solve the first three…
Q: 4. Predict the repeat unit for the following polymerizations: а. H2O2 N- b. NCO OCN
A: Since you have multiple questions we will answer the first one for you. To get the remaining…
Q: (a) Why is free radical polymerization more commonly used today than ionic polymerization? (b)…
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Q: Q2/ What is the secondary bonds of the following polymers ? [ 15 Mark] i-Poly(methyl acrylate) ii-…
A: Secondary bonds are bonds of a different kinds to primary ones, they are weaker in nature and…
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- please provide the machanisms of 1a, 1e, 1f1. Write down all the steps of the reaction of 2-Methyl-2-hexene with sulfuric acid and name the product formed. Will provide helpful ratings for correct solution.1.- How does the molecular weight change vs % conversion in a step polymerization? Explain this behavior and why does it occur? 2.- Name at least 3 requirements for obtaining a high molecular weight polymer by step polymerization. 3.- How can you minimize cyclization reactions in a step polymerization? Explain with equations and narrative Why do you want to minimize cyclization? Is it possible to eliminate cyclic products completely?
- 3.- Explain the variables in the Carothers equation, and its physical meaning. How can this equation be used to control a step polymerization and its molecular weight? 4.- Explain why an acid catalyzed polyesterification proceeds at a faster rate than a non-catalyzed polyesterification. Use: a) mechanism of the reaction from a synthetic perspective, and b) Carothers equation to start your discussion, followed by any other equation that explains it from a kinetic standpoint.https://www.bartleby.com/solution-answer/chapter-83-problem-6p-organic-chemistry-9th-edition/9781305080485/when-an-unsymmetrical-alkene-such-as-propene-is-treated-with-n-bromosuc-cinimide-in-aqueous/b3feeb25-a92a-11e9-8385-02ee952b546eRank the following groups in order of decreasing priority. −F, −NH2, −CH3, −OH
- A. Why does acrylic acid polymerization under radical conditions work so well? Explain. B. Predict the impact of using the crosslinker shown below, instead of MBA, on the hardness/rigidity of the polymer. Explain.Can you please check my work on the following ochem reaction scheme and let me know if it is correct or what is wrong... the question was: Consider 3,4-dimethylpiperidine being subjected to the following: Step 1: CH3I (excess); Step 2: NaOH, heat Step 3: CH3I (excess); Step 4: NaOH, heat Provide the bond line structures for the major organic product obtained in each step and discuss the regiochemistry for Step 2.Please show the product and mechanism for the cationic polymerization of 2-butene using BF3/H2O to catalyze polymerization. Do you expect this to be an effective polymerization strategy for this monomer? Why or why not?
- A new atactic polymer has a Tg of -12°C If the isotactic form was made instead, what is its Tg likely to be higher or lower? why. Would you expect which stereoisomer above will exhibit melting temperature Tm ?(10pts) Compound A, C10H16, was found to be optically active. On catalytic reduction over a palladium catalyst, 2 equivalents of hydrogen were absorbed, yielding compound B, CioH2o. On ozonolysis of A, two fragments were obtained. One fragment was identified as acetic acid (CHCOOH). The other fragment, compound C, was an optically active carboxylic acid, C8H14O2. Write reactions, and draw the correct structures for A-C, explain your answer in detail.For the polymer below, suggest a total synthesis.