4.23 Write a bond-line formula for each of the following compounds: a. 1,4-Dichloropentane b. sec-Butyl bromide c. 4-Isopropylheptane d. 2,2,3-Trimethylpentane e. 3-Ethyl-2-methylhexane f. 1,1-Dichlorocyclopentane g. cis-1,2-Dimethylcyclopropane h. trans-1,2-Dimethylcyclopropane i. 4-Methyl-2-pentanol j. trans-4-Isobutylcyclohexanol k. 1,4-Dicyclopropylhexane 1. Neopentyl alcohol m. Bicyclo[2.2.2]octane n. Bicyclo[3.1.1]heptane o. Cyclopentylcyclopentane