Draw all the possible conformations for the following compounds and rank their stability (#1 least stable).
a) 3-chloro-2-methylpentane rotating between c-3 and c-4
b) 1-cyclopropyl-2-flurocyclohexane
a) 3-chloro-2-methylpentane rotating between c-3 and c-4
b) 1-cyclopropyl-2-flurocyclohexane