Question

* Discussion Questions, continued. Kodel"is a condensation polymer produced by the co-polymerization of the two monomer molecules shown below Draw the 1,4-dihydroxymethyleyclohexane and rwo of terephthalic acid, in alternating order). Identify the two reactant functional groups, and the functional group of the linkage that's formed. When the polymer forms, thousands of these molecules link together (in alternating order) via condensation reactions. structure of a portion of a "Kodel"molecule by linking together FOUR of the reactant molecules (nwvo of он н 3. Bulletproof vests are made of a polymer called Kevlar, which is produced by the co-polymerization of the two monomer molecules shown below, When the polymer forms, thousands of these molecules link together (in altermating order) via condensation reactions. Draw the structure of a portion of a Kevlar molecule by linking together FOUR of these molecules (rwo of each). Identify the two reactant functional groups, and the functional group of the linkage that's formed. но OH H2N 4. Materials made from the Kodel and Kevlar polymers tend to be stiff and resistant to forming creases (Kevlar is intended to be resistant to bullets), as compared to materials made from Nylon fibers. Su stiffness of the Kevlar and Kodel fibers, as compared to Nylon fibers 110 s. C. Ngo

Answer 1

Di-Alcoha Ditauic acid Luht cee the formahron )-coon H 0 Estes akage H. Ho- 0 0H O-CO Но dibasic aud