Outline methods for the production of vinyl polymers using bulk methods.
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Question: Outline methods for the production of vinyl
Vinyl polymers are polymers made from vinyl monomers i.e. small molecules containing carbon-carbon double bonds.
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- Polymers can be divided into natural polymers such as DNA, proteins and cellulose, and purely synthetic polymers such as polyethylene and teflon. Describe the basic process of polymerization of the two purely synthetic polymers and the usage each of them in industry and households.Explain how Polyethylene can be adapted for a wide range of applications, focusing on the chemistry of the polymer chains and their arrangement. Discuss their structure-property relationship.List the five components of isoelectric focusing gel list the five components of isoelectric focusing gel
- 1b. Indicate an important difference between polyethylene produced using Ziegler-Natta polymerization compared to normal addition by radical mechanism. 1c. Why secondary forces in polymers have a very significant effect on the overall properties of polymers?2. . questions below. Assume the following pKa values: N-terminal –NH3®, 7.0; all -COOH groups, 4.0; Arg, 12.5; Cys, 8.4; His, 6.0; Lys, 10.0; Tyr, 10.0. Calculate the overall charge (pH 7) on the following three polypeptides and answer the (A) Ser-Tyr-Ser-Met-Glu–His–Phe–Arg-Trp-Gly-Lys-Pro–Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys–Val-Tyr-Pro-Asp-Ala -Gly- Glu--Asp-Gln- Ser-Ala-Glu-Ala-Phe-Pro-Leu-Arg-Glu-Phe (B) Ser-Tyr-Ser-Met-Glu–His–Phe-Arg-Trp-Gly-Ala-Pro-Val-Gly-Glu-Glu-Cys-Asp-Pro-Val-Glu–Val-Tyr-Pro-Asp- Ala-Gly-Glu-Asp-Gln-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu–Phe-Cys-Ser-Tyr-Ser-Met–Glu–His-Phe-Asp-Trp-Gly- Asp-Pro-Val-Gly-Pro-Asp-Ala-Gly-Asp-Gln-Pro-Val-Gly-Glu-Glu-Cys-Asp-Pro-Val-Glu-Val-Tyr-Pro-Asp-Ala (C) Gly-Ser-Val-Arg-Asp-Pro-Val-Lys-Glu-Val-Tyr-Pro-Asp- Lys-Ala-Gly-Arg-Glu-Ser-Arg-Ala (g) Which of the three peptides would migrate the furthest away from the anode in isoelectric fo- cusing (h) Which of the peptides would migrate the closest to the cathode in isoelectric focusing?…Assignment of Polymer Chemistry :Q1. Discuss briefly how the following five types of step-growth polymers are made Polyamides.1 Polyesters .2 Polycarbonates .3 Polyurethanes .4 Epoxy resins .5
- Calculate how to prepare 10.0 mL of 12% separating gel. The separating gel is 12% acrylamide, 0.1% SDS, 0.375 M Tris-CI, pH 8.8Multiple choice: (use the picture as reference) Will this be soluble to CHCl3? * yes no Which part of the structure will react to Liebermann-Burchard test? * C17 -OH group Ring A Rings C and D Which of the statements is NOT TRUE about the sample in Salkowski test? Lower layer becomes red with a green fluorescence A molecule of cholesterol reacts with sulfuric acid to yield bi-cholestadien There should be an excess sulfuric acid to convert bi-cholestadien to bisulfonic acid of bi-cholestadien. It is best to shake the solution for a more accurate result.> Dimensional Analysis Practice Worksheet.docx nalysis Practice Worksheet.docx mal Analysis Practice Worksheet.docx (13.5 KB) Page 1 > of 2 ZOOM 1. How many molecules of NaCl are there in a 50.0 g sample of NaCl? The molecular weight of NaCl is 58.44 g/mol. 2. How many molecules of NaCl are there in 5.0 mL of a 5 M (mol/L) solution of saltwater? W tv 10 MacBook Pro * & %24 5 T Y * CO < Co
- According to the configuration of the isostatic, syndiotactic and atactic polymers. Define each of the three configurations and give an example of each of the configurations.(Add the internet link or the bibliographic source where they found the information of the examples)Remember that DNA is a sequence of the letters A,C,T, and G. A binds with T and C binds with G. Solutions are specified by the DNA sequence, such as ACAC or TG, and by the concentration in units of micromolar (uM = 10-M) Consider mixing 30ml of 0.30µM ACAC with 45ml of 0.50pM TG. Predict what reactants and products should be present in the final solution and then check your answer in the virtual lab. (Please give your final answer in total nanomoles (10 moles) for each species in the solution)What is qualitative analysis of lipids? How important qualitative analysis of lipids in the field of laboratory medicine? Discuss its significance.