Answered: you are using MMA with two initiators…

you are using MMA with two initiators N,N-Diisopropylethylamine and Ethyl α-bromoisobutyrate to react then get the polymer PMMA, please explain the principle and please draw the reaction scheme.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter29: Organic Polymer Chemistry

Section29.5: Step-growth Polymerizations

Problem 29.2P

See similar textbooks

Related questions

Q: IUPAC (systematic) If ionic write the charge for each Common name formula Solid or liquid? lonic or ...

A: Ionic compounds : Ionic compounds are compounds made up of ions that form charged particles when an ...

Q: Give the structures of two different alkyl bromides both of which yield the indicated alkene as the ...

A: Given : structure of products.

Q: Identify the isomeric relationship between the molecules of each pair depicted below. Your choices ...

Q: A receptor, R, binds to its ligand, L, according to the binding curve shown below. If [R]= 25 mM at ...

A: Concentration of ligand= 28mM

Q: If 0.00971 moles of the ester shown below could have been made in an esterification reaction that ha...

Q: Is the precision of your two trials within 5 %?. Support your answer with calculations

A: In order to analyze the precision of an experiment, we calculate the Percent relative standard devia...

Q: A 25.00 mL sample of phosphoric acid (H3PO4) is titrated to the equivalence using 19.71 mL of 0.2056...

A: Answer: In acid-base reaction, neutralization takes place where hydrogen ions and hydroxide ions com...

Q: For the endothermic reaction: CaCO3 (3) Ca0 (3) + CO2 (g) Le Châtelier's principle predicts that O i...

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration t...

Q: 13. The reaction of HCl with NaOH is represented by the equation: HCl(aq) + NaOH(aq) → NaCl(aq) + H2...

Q: Copper(II)-ammonia system 1. Place 1 mL 0.1 M CUSO̟ into a test tube. Then, add 5 drops 1. 00 M NH,....

A: Here we have to write observation and net ionic reaction of Cu2+-ammonia system

Q: Suppose a 250. mL flask is filled with 0.80 mol of SO, and 1.5 mol of SO3. This reaction becomes pos...

A: The balanced equation is 2 SO2 (g) + O2 (g) <---------> 2 SO3 (g)Volume = 250 mL = 0.250 L I...

Q: For Problem no. 19-20 A flask is charged with 0.124 mol of A and allowed to react to form B accordin...

Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater...

A: Given: mass of sodium = atomic number of fluorine = 9 kg = 9000 g density of water = 1.01 g/mL heigh...

Q: a net ionic equation best

Q: Q5A.How many grams of Anilin C6H5NH2 should be dissolved in water to -10 prepare a solution of 1 lit...

A: Volume of solution = 1L [OH- ] = 2 × 10-10 M Kb = 4 × 10-10

Q: Consider a buffer solution that contains 0.25 M CgHalCO2H){CO2K) and 0.15 M COH4(CO2K)2. pk (CH4(CO2...

Q: How many signals do you expect in the 1°C NMR spectrum of the following compound? O Seven O Three O ...

Q: Why is water both an acid and a base according to the bronsted-lowry definition

A: According to Bronsted-lowery concept, species which donates proton act as acid whereas species which...

Q: 1. What is the mass concentration of water vapor (g H20 per m3 of air) in a liquid-water cloud at a ...

A: Saturation water vapor pressure, P at 273 K = 611.6 Pa 1 Pa = 1 kg/m.s2 1 J = 1 kg.m2/s2. Molar mass...

Q: Question 4 of 10 Please write the electron configuration of the following elements: Copper Sodium Ni...

Q: Consider a buffer solution comprised of HF and F-. The Ka of HF is 6.3 x 10-4. If the pH of the buff...

A: Weak acid are those acid which does not dissociate completely in aqueous solution. Here HF is weak a...

Q: Reaction with Ammonium Molybdate and dilute Nitric Acid

Q: Answer the following questions. N N-H Compound 1 Compound 2 Identify which compound is expected to h...

A: ->Aromatic compounds are most stable than antiaromatic.

Q: AH° for

Q: grams

Q: Spectrophotometric of a Cobalt Chloride Solution Analysis 1. explain in detail the results o...

A: The wavelength at which maximum absorbance of a compound is obtained is known as lambda max. And as ...

Q: .. Suppose you wanted to further purify the acidic or basic component of your mixture. What might be...

Q: 38) During the early 1970s, the price of copper rose to a point where the cent contained almost one ...

Q: Calculate the pH of a 7.51 M solution of HBRO. The K, of HBRO is 2.50 x 10. Express your answer usin...

A: Given data : Initial concentration of HBrO = 7.51 M Ka = 2.50 × 10-9

Q: Show that the atomic packing factor for FCC is 0.74.

A: We have to show that the atomic packing fraction of FCC is 0.74.

Q: The reaction below is started in a 1.0 L vessel at 441.2C. H2 (g) + I2 (g) = 2HI Initially, 0.146 ...

A: We will first calculate Qc then compare it with Kc to predict direction of reaction. Then construct ...

Q: e enthalpy change (AH)

Q: Complete the following chemical equation below. Provide the reagent that will separate each pair of ...

A: A) Zn +2 and Ba+2 will be separated by so4 -2 ions. B) Al+3 and C +3 will be separated by the heat...

Q: 4 Al (s) + 3 O2 (g) → → 2 Al203 (s) How many liters of O2 gas at 40 °C and 0.70 atm are required to ...

Q: Chromate-dichromate system 1. Prepare a clean spot plate and label four wells. Place 5 drops of 0. 1...

A: In a reversible reaction, the reaction takes place in forward direction as well as reverse direction...

Q: If 3830 J of heat is added to a calorimeter containing 75.40 g of water, the temperature of the wate...

Q: What number of molecules (or formula units) are present in 8.26 g of each of the following compounds...

A: Given- Weight of substance=8.26g

Q: Solve all parts otherwise I will downvote

A: The required answers are given below The major product of the SN1 reaction is compound M. The major...

Q: Write a balanced ionic equation for this acid-base reaction: 2CsOH(aq)+H2SO4(aq)→ write net ionic e...

A: Given, a) acid base reaction 2CsOH(aq) + H2SO4(aq)→ Balanced ionic equation = ? Net ionic equation ...

Q: solution that is 0.150 M chloroacetic acid and 0.250 M sodium chloroacetate, after the addition of 0...

A: Answer p oh = 10.2

Q: How many grams of glucose are present in 284 mL of a 11.3%(m/v) solution?

A: % (m/V) solution = (mass of solute / volume of solution ) × 100

Q: 2. How to find what a materials crystal structure is? (FCC, BCC or neither FCC or BCC or others)

A: Please find your solution below : Crystal structure is an ordered arrangement of atoms, ions or mole...

Q: Which of the molecules below is the expected major product of the following reduction? Na. NH)

Q: %23 H H CHs H-C-ć-H CH3 H-C-c-H HC=O НС—о н ОН Но H ČH,OH ČH,OH 2 CI CI CI H C = C C = C 6. нн H CI ...

A: Answer: When two molecules have same molecular formula but different structural formula or spatial o...

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous sod...

Q: 9. If 44.0 g of O2 is mixed with 44.0 g of H2 and the mixture is ignited, what is the maximum mass o...

A: First we find mole of each reactant by using the formula:- Mole = mass÷ molar mass

Q: Calculate the pH of a 7.51 M solution of HBrO. The K, of HBRO is 2.50 x 10. Express your answer usin...

A: Since HBr is a weak acid, we have to plot ICE chart to find [H+(aq)] and pH. Given the molarity of H...

Q: Answer no. 5 only

A: The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318 nm...

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water va...

A: 4NH3(g) + 5O2(g) ----> 4NO (g) + 6H2O(g) Number of moles of O2 = 0.075 moles

Q: 1.)It deals with the rates of reactions and how it is influenced by certain conditions. Thermodynam...

Concept explainers

Types of Polymers on the basis of Method of Preparation

Question

you are using MMA with two initiators N,N-Diisopropylethylamine and Ethyl α-bromoisobutyrate to react then get the polymer PMMA, please explain the principle and please draw the reaction scheme.

Definition Definition Large and very high-molecular-weight substances that consist of hundreds to thousands of repeating units. Polymers are also known as macromolecules. Number-average-molecular weight is the measuring system for the polymers.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1– polymerization

VIEW

Step 2– PMMA polymer

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Polymers on the Basis of Method of Preparation

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Explain with more details, how you can prepare poly(ethylene oxide) by using Anionic and Cationic polymerisation
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?
Radical polymerization of styrene gives a linear polymer. Radical polymerization of a mixture of styrene and 1,4-divinylbenzene gives a cross-linked network polymer of the type shown in Figure 29.1. Show by drawing structural formulas how incorporation of a few percent of 1,4-divinylbenzene in the polymerization mixture gives a cross-linked polymer.
Order the following monomers with respect to their expected reactivity toward cationic polymerization, and explain your answer:
explain in detail the mechanism for the photoinduced step-growth polymerization of n-ethylcarbazole.
draw a mechanism for the polymerization of caprolactam to nylon using curved arrows to show the flow of electrons and indicate whether it is a chain reaction or a step-growth reaction.
A sample of polystyrene is composed of a series of fractions of different sized molecules. a)Calculate the number average and weight average molecular weights of this sample as well as the PDI. Comment on the PDI – is it polydispersed? b)How would adding styrene oligomer change the average molecular weights? Added amount is 5 wt. % of polymer mass and M = 1,000 g/mol. c)What would be the potential polymerisation pathways you may follow to polymerise this polymer d)What would happen if you fractionate the polymer to remove all fractions above 20,000 Da and 50% of any fraction above 15,000 Da? Recalculate the Mn, Mw, and PDI for this new system. e)What type of polymeric materials does this distribution of Mw for the new system corresponds to? Would it be likely solid or liquid at room temperature and atmospheric pressure?
Commercial polyisobutylene (PIB or butyl rubber) is synthesized via cationic polymerization. Explain why it cannot be made through free radical or anionic polymerization
State the Polymer Synthesis with Less Hazardous Reagents ?
QUESTION1: (this is the full question however can you answer part c,e and f) Methyl methacrylate is polymerized by free radical polymerization at 70 oC to form long polymer chains.(a) Draw the chemical structure of methyl methacrylate, define its molecular formula and molecular weight (in g/mol). (b) If benzoyl peroxide is used as the initiator for the polymerization of methyl methacrylate please write the chemical structures of the compounds formed during the initiation step ofthe polymerization. What would happen if the reaction is not heated at 70 oC? (c) Write the chemical structures of the polymers formed during the propagation and termination steps of the polymerization. (d) Write the trade name of the polymer formed by the polymerization of methyl methacrylate and two of its common applications. (e) If a polymer with degree of polymerization 100 is synthesized during the reaction, determine its molecular weight (in g/mol). (f) If from the polymerization of methyl methacrylate a…
Polyisobutylene is one of the components of butyl rubber used for making inner tubes. What conditions (cationic, anionic, free-radical) would be most appropriate for polymerization of isobutylene? Explain your answer.
One common type of cation exchange resin is prepared by polymerization of a mixture containing styrene and 1,4-divinylbenzene . The polymer is then treated with concentrated sulfuric acid to sulfonate a majority of the aromatic rings in the polymer. Q.) Show the product of sulfonation of each benzene ring.