Verify that hydrobromination of your alkene mixture will lead to a single bromoalkane.  Be sure to write its structure in your notebook as well as all of its relevant properties.

Aqueous hydrobromic acid is just as badly corrosive to the skin, and destructive to the lungs as hydrochloric acid.  On top of that, the bromide ion is poisonous.  Keep this material in a hood, or in closed containers.  Avoid skin contact!

Check in your lab text about heating baths, and how to set up a reaction for "reflux".  You will be heating the reaction quickly to its boiling point, then moderating the heat, and holding the reaction at gentle reflux for 20 minutes.  See this page for the full procedure.

After you isolate your product, weigh it in a vial, record its refractive index, and submit the sample to your instructor.