please do all. options for first are hoghest, middle, lowest and for second set it is A,B or same. for thumbs up please do both sets

Rank the following isomers of C8H18 in terms of their boiling points. Which would you predict to have the larger (more negative) heat of combustion: A. cis-1,2-dimethylcyclohexane or B, trans-1,2-dimethylcyclohexane Which would you predict to be the more stable molecule A. cis-1,2-dimethylcyclohexane or B, trans-1,2-dimethylcyclohexane A. cis-1,2-dimethylcyclohexane or B. trans-1,2-dimethylcyclohexane you predict to be the more stable molecule A. c/s-1,2-dimethylcyclohexane or B. trans-1,2-dimethylcyclohexane