Drying The Organic Product Flashcards
What is the first step in the procedure for drying an organic liquid?
Add the organic liquid to a conical flask.
What should be added to the organic liquid after it is in the conical flask?
Some of the drying agent.
What action should be taken after adding the drying agent to the organic liquid?
Gently swirl the contents to mix together.
What is the purpose of placing a stopper on the flask?
To prevent your product from evaporating away.
How long should the mixture be left after adding the stopper?
About ten minutes.
What does it indicate if the solid has all stuck together in a lump?
There is still some water present.
What should be done if the solid is stuck together in a lump?
Add more drying agent until some solid is dispersed in the solution as a fine powder.
What is the next step after ensuring the solid is dispersed?
Decant the liquid from the solid into another flask.
What should the liquid look like if it is dry?
It should be clear.
Name 1 common Drying agent and its use
Anhydrous Calcium Chloride and its use is drying hydrocarbons
Name one common drying agent and its use
Anhydrous Calcium sulfate and its use is general drying
Name a common drying agent and its use
Anhydrous magnesium sulfate and its use is general drying
