In conclusion, we have incorporated a chiral GC method into the hydroboration -oxidation lab. By doing so, students were able to determine the ratio of Markovnikov to anti-Markovnikov products. The visualization provided by the chromatograms allowed them to concluded that the reaction is anti-Markonikov selective. Additionally, they compared the ratio of cis to trans diastereomers to conclude that the reaction is stereoselective. The chromatograms provide a good visual experience for understanding the concepts.