Answer
London Dispersion Force
Work Step by Step
Since the given molecule is a long hydro-carbon, we know that London Dispersion Forces must be overcome for the given molecule to vaporize.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.