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Be sure to answer all parts. Draw the product formed when 1-ethylcyclohexene is treated with each reagent. CH CHE 1-ethylcyclohexene a. HCI draw structure... b. HBr draw structure.. Be sure to answer all parts. As mentioned in the chapter opener, oil from the kukui nut contains linolenic acid. HH HH H C ca CH3CH, CH CHE CH,CH,CH, CH2CH2CH.CH,COOH linolenic acid (a) When linolenic acid is partially hydrogenated with one equivalent of H, in the presence of a Pa catalyst, three constitutional isomers are formed. One of them is linoleic acid. Draw the structure of one of the other two possible products. draw structure... (b) What product is formed when linolenic acid is completely hydrogenated with three equivalents of H2? draw structure... Click the "draw structure" button to launch the drawing utility, What monomer is used to form poly(vinyl acetate), a polymer used in paints and adhesives? H H H -CH2C CH,C--CH,C-CH2C -7 0 , , , poly(vinyl acetate) 0 0 draw structure