Chapter 8, Problem 8.62PAE

8.52 Rank the following hydrocarbons in order of increasing vapor pressure: ${\text{C}}_{\text{2}}{\text{H}}_{\text{6}}{\text{,C}}_{\text{10}}{\text{H}}_{\text{22}}{\text{,CH}}_{\text{4}}{\text{,C}}_{\text{7}}{\text{H}}_{\text{16}}{\text{,C}}_{\text{22}}{\text{H}}_{\text{46}}$ .