Draw structural formulas for all of the enol forms of the carbonyl compound below. 3 You do not have to consider stereochemistry. ⚫ Consider stereoisomeric enols as a single enol form. • In the case of dicarbonyl compounds, do not include stuctures in which both carbonyl groups are present as enols. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. ⚫ Separate structures with + signs from the drop-down menu. ? ChemDoodle ۱۴ سکر ٥٠ n [ 16

4:32 Done 13. Hydrogenation of glyceryl trioleste, a triacylglycerol made from three oleic acids and glycerol, Converts the ester group to a ketone group. 14. The products of the acid catalyzed hydrolysis of a fat are A) the esters of fatty acids. the ester group to a carboxylic acid group. the alkene group into an alkane group. converts the ester group into the alkene group. B) fatty acids and glycerol. C) salts of fatty acids. D) salts of fatty acids and glycerol. E) phospholipids. 15. In the list below, which lipid type is most soluble in water? A) triacylglycerols B) glycerophospholipids C) oils D) steroids E) waxes (+) CHEM 6 o 16. The type of lipid that gives a cell membrane its shape is a A) triacylglycerol. B) glycerophospholipid. C) prostaglandin. D) bile salt. E) WEL 17) Which of the following contains a-1,6- branches? A) amylose B) glycogen C) cellulose D) sucrose E) maltose A LANG 4 18. Lipids are compounds that are soluble in A) distilled water. B) normal saline solution.…

In the drawing area below, create a hemiacetal with 3 hydroxyl groups, 1 ethoxy group, and a total of 9 carbon atoms.

CH=CHCN 3-phenylpropenenitrile Electrophilic substitution on 3-phenylpropenenitrile occurs at the meta position. Draw resonance structures to show how the ring is electron-poor at the ortho and para positions. ● • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate resonance structures using the → symbol from the drop-down menu.