When setting up the condenser, adjust the cooling water flow so that: it flows i

Question

When setting up the condenser, adjust the cooling water flow so that: it flows in the bottom and out the top of condenser, at a maximum flow rate. it flows in the top and out the bottom of the condenser, a maximum flow rate. it flows in the bottom and out the top of the condenser at a minimum flow rate. Why would a chemist distil an organic liquid? To determine the polarity of a particular solvent. To purify a compound prior to analysis or use in a reaction. To identify the gaseous compound. To convert the compound into its vapor form. Which is the name of the piece of glassware on the below? Three way connector or still head vacuum take-off adaptor thermometer adaptor Which statement best explains how distillation purifies a compound? Distillation is used to concentrate a desired compound by removing undesired impurity vapors.

Explanation / Answer

6. c) it flows in the bottom and out the top of the condenser, at a minimum flow rate. (to cool the vapor the comes from the top of the condenser)

7. b) to purify a compound prior to analysis or use in a reaction (distillation is used for purification purpose)

8. c) vacuum take-off adaptor

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