1. What is the degree of polymerization for the polymer shown below: 25 HO_CH, GOH +25 HẠN—(CH,NH: 25 HO-C-(CH2)4-C-OH + 25 H₂N-(CH2)6-NH2 [ { «cw,, -cu,,É_Nu—(CH,),—vu- [& -NH–(CH,)NH- +50 H,O a) 25; b) 50; c) 75; d) 15 25 2. Circle the right answers. If the polymer above is: homopolymer or copolymer homochain polymer or heterochain polymer
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- B:- Give the IUPAC name for each of the following polymers? 1- H(-O-C₂H4-O-CO-C6H5CO-),OH 3- HO( -C.HşNH(CH2)。NH-)nH 5- (-(NC)-CH CH- (C₂H5)-)n 2- (-O-CH, CH, CH, CH2-)n 4- (-CH₂ CH-(COOH)-)nTwo adjacent polyester molecules are shown below. List and describe the factors that influence the transition temperature (= 69 °C) of this polymer. || " -C- || -O-C- HH | | -C-O-C-C- ... HH 0 H H || │| -c-o-c-C-... HHB:- Give the IUPAC name for each of the following polymers? 1- H(-O-C CO-C6H5CO-) OH 3- HO(-CHşNCH\ NH\ I 5- (-(NC)-CH CH- (C₂H5)-)n 2- (-O-CH, CH, CH, CH2-)n 4- (-CH₂ CH-(COOH)-)n
- 31. Please naming the following compounds CH;, CH;C=CCHCH,Br CHs CH,CH;CI (1) (2) (3) CH3 CH CI CH;CH2-C-c-CH3 ČHČI C. Br Br CH;CH3 (3) (6) I H CH;CH(CH;)2 Cl CH;CH;CH; (7) CH;CH;CH;CH; CH2CH3 8) H Br BrWhat is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH:
- 7.) Which of the following is the product of CH,CHO + [Ag(NH3)2J* + OH- – product + Ag + H,0 + NH3 (1) CH,COO- (2) CH,CH,O (3) CH,COOA9 (4) CH;O-B: Give the IUPAC name for each of the following polymers? 1- H(-OCH,OCO-CH,CH,CO-)OH 2- 3- (- OCH₂CH-Ph-) 4- 5- (-O-CH₂CHCl-) H(-HN-C3H6-NH-C3H6CO-)OH (-(CH3CH2-CH₂CH-(COOCH₂CH3)-) 6-(-Ph-CHCH-CN-)Write the structure(s) for the organic product(s) of the carbohydrate reaction below. ball & stick v|- + labels HOCH2 CH3 0-Ć-CN dilute aq. HCI HO. ČH3 OH Linamarin • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If two diastereomers are formed, draw both. • If no reaction occurs, draw the organic starting material. • Draw carboxylic acids in neutral (unionized) form. • Use “flat" representations of rings, not chairs, in your drawing. Do not draw your answer as a Haworth projection.