3. Using the information provided, draw the bond-line structure of the molecules described below. Assume that none of the molecules are cyclic. Do not label carbon atoms or hydrogen atoms on carbon, but be sure to label all other atoms. Draw single, double, and triple bonds as appropriate. a) A compound with molecular formula C3H8O that does not contain an alcohol functional group. b) A constitutional isomer of C2H3F3 that exhibits the highest net molecular dipole relative to any other isomers. c) A compound with molecular formula C3H7N in which the nitrogen is sp3 hybridized. d) A compound with molecular formula C2H4O that does not bear any tetrahedral carbons