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Techniques Checklist:
• Glassware setup for reduced pressure distillation ❑
• Running reduced pressure distillation ❑
Pre-lab Discussion:
• Differences between atmospheric pressure and reduced pressure distillation
Equipment:
• 25-mL Round-bottomed flask
• Vacuum distillation kit (distillation head, cow adaptor)
• Collection flasks
• Ground glass thermometer
• Keck clips
• Glass wool and aluminum foil
• Heating mantle (w/ sand) and Variac
Goal:
• To purify a mixture of two liquids by reduced pressure distillation.
Experiment Outline:
• You will receive a vial containing g of a mixture of α-ionone and octadecane.
• Repeat procedure level distillation using a Vigreux column and the high