Another volatile hydrocarbon, it’s used as a solvent in some shoe glues and in the extraction of vegetable oils from soybeans and other crops. Yum. • Heptane: In gasoline, ...

Pour two samples of heptane and two samples of cyclohexene into separate test tubes in a lighted rack. Add one or two drops of 1% bromine in dichloromethane to one sample of each hydrocarbon. Compare ...