2017年4月24日 · A distilling flask is a piece of laboratory equipment that is used to separate mixtures of two liquids with different boiling points. Distillation occurs when the flask is heated …
Pour the liquid to be distilled into a round bottomed flask, trying to avoid pouring liquid on the ground glass joint. If liquid drops onto the joint, wipe it off with a KimWipe. Alternatively use a …
In a distillation, a liquid is boiled in the "distilling flask," then the vapors travel to another section of the apparatus where they come into contact with a cool surface. The vapors condense on this …
Distillation refers to the selective boiling and subsequent condensation of a component in a liquid mixture. It is a separation technique that can be used to either increase the concentration of a …
It consists of a flask containing the liquid to be distilled, an adapter to hold a thermometer and to connect the flask to a water-cooled condenser, and a flask to hold the condensed liquid (the …
Two variations of steam distillation are regularly used: one where steam is directly generated by heating water in the distilling flask with a Bunsen burner (Figure 5.58), and another where …
Fill the distillation flask. The flask should be no more than two thirds full because there needs to be sufficient clearance above the surface of the liquid so that when boiling commences the …