CHM 205 Chapter Notes - Chapter LAB REPORT 5A: Benzyl Alcohol, Aniline, Boiling Point
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Part a simple distillation: after setting up the apparatus used for simple distillation (using the figure in the lab manual), we started collecting distillate. For this distillation we started at 40% heat and then adjusted the heat to keep a drop per 2-3 second ratio. Part b fractional distillation: we setting up the apparatus used in simple distillation (using the figure in the lab manual). 55% heat and then adjusted the heat to keep a drop per 2-3 second ratio. We then recorded the temperature when 0. 5ml of distillate was collected in our collection cylinder and switched vials after every 5ml collected. Here is the corresponding graph depicting the data table above: Part c gas chromatography: we were able to use the gas chromatography instruments and the delicate gc syringe to get a chromatogram of our standard 1:1 cyclohexane/toluene mixture.
