In the following equation, identify the parts labeled a, b, and c as monomer, polymer, and...
A Draw the expected structure of the polymer repeat unit given the following monomer. B. Indicate whether free radical or condensation polymerization would be most appropriate. HH III HO-CR HO-CH2 CH2-CH2-OH
please help with all the questions
Meisa Taha 2. Define each term: addition (polymer), block (polymer), copolymer. Draw (in correct format) an addition block copolymer in the space below. Indicate which monomers are used in the polymerization, and which parts are repeated in the polymer structure. 5 points 3 Condensation polymer. 6 points. e one example of a condensation polymer. Do not use "R" groups NOT NYLON. b. Show the monomer(s), polymer, and label the repeat unit. c. Provide a...
Which of the following represents the addition polymer formed from the monomer shown below? CH2=CHCI +CH-CH+ A) +CH=CCI+n B СІ C) +CCI=C-CI+, D +CCl2-CC1Zt. E) +CH2-CH+ A.B ОВ. С ooooo
1. Starch is a polymer made from the following monomer: a. a-galactose b. C-glucose c. B-glucose d. a-fructose 2. The type of bond that forms when a disaccharide is formed from two monosaccharides is called: a. a peptide bond b. a carbohydrate bond c. an ester bond d. a glycosidic bond 3. The products of hydrolysis of lactose are: a. glucose and galactose b. glucose and fructose c. galactose and ribose d. fructose and galactose 4. Which is the most...
31. Identify the stereochemistry present in the following polymer H CNNC (a) atactic (b) isotactic (c) stereotactic (d) syndiotactic (e) polytactic 32. Which of the following is an example of step-growth polymerization? (a) polyvinyl chloride (b) polyurethane (c) polyacrylonitrile (d) polystyrene (e) polymethylmethacrylate
3 Match the following polymer with the common product in which it is used (see intro for help). 1. polystyrene 2. nylon 3. polypropylene 4. low density polyethylene 5. polycarbonate a. Plastic Bags b. Water Pipes c. Cookware d. Egg containers e. Milk cartons 6. polyethylene f. Carpet and Knitted fabrics 7. polyvinylchloride 9. Automobile bumpers 8. polytetrafluoroethylene h. Rope 4. Shown below are monomers for common polymers that get made. Draw two repeating units of the polymer structure for...
Q6. 2/2 points
(a)What are the chemical formulas for the compounds below ?
Are the compounds shown
below isomers?
(b) Consider the two alkene compounds below? Which one is cis,
which one is trans?
Q7. 3/3/3 points
(a) What are addition polymerization steps?
(b) What type of polymerization does the below reaction
present?
(c) Calculate the degree of polymerization if 6,6-nylon has a
molecular weight of 120,000 g/mol, two repeating unit of Nylon6,6
shown in (b).
Q8. 4 points...
In the equation W = nRT ln(V_i/V_f), W stands for: (a) weight (b) watts (c) webers (d) work The standard unit for the magnetic field, the Tesla, is also equal to which of the following: a) Am/N b) N/Am c) NA/m d) Nm/A A non-uniform electric field is represented in the figure to the right by electric field lines. Four points in this region are identified in this diagram by letters. Rank the electric potential of the marked points from...
33. The following scheme depicts what type of chemical reaction? Page 5 H Η Ο Iran no ranom.don -- [ H-NCH27, N-H + 1 HOCCH27; COH Diamine Adipic acid tN(CH)N-C(CH2),C7,+ 2n H,O Nylon 6,6 A) Addition polymerization C) Condensation polymerization E) Elastomeric polymerization B) Acid-base reaction D) Ionic polymerization 34. The phase changes BC and D E are not associated with temperature increases because the heat energy (q) is consumed to A) increase distances between molecules B) break intramolecular bonds...
please answer all parts (a,b, and c)
In class we showed that for a Carnot cycle for an ideal gas (Lecture 8, page 10), the following identity follows: Sigmai qi/Ti = q1/T1 + q2/T2 = 0, Where qi, is the (reversible) heat associated with each isothermal step. As we shall see next week, we will be able to identify each of these terms as entropy contributions, DeltaSi = qi/Ti, such that they add up to zero in a cycle, giving...