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In this lesson, we will learn how to describe the purification of solvents and other liquids by distillation, assessing hazards and common errors.
Which of the following pieces of apparatus is not used in distillations?
A student sets up a vacuum distillation using the glassware shown, in addition to other apparatus. Some connectors and other parts of the glassware are labeled.
To which position should the vacuum pump be connected?
Which positions should be supported by a clamp?
To which position should the pig adapter be attached?
To which female connectors would the attachment of Keck clips be potentially hazardous?
Which of the following precautions is most important for ensuring that the apparatus for a vacuum distillation is well sealed?
When performing a vacuum distillation, why is it often advantageous to use a pig adapter?
What is the main reason for adding a stir bar to the pot still in a distillation?
How could elastic bands be used in a vacuum distillation?
Which of the following pieces of apparatus is not typically used in distillations?
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