00:01
How to separate naftalin and benzoic acid, taking advantage of the acidic properties of the acidic component? naftalin, the a, and benzoic acid, b.
00:35
First you dissolve the mixture in the solvent, which is emissible with water, and dissolves both decently, which is ether.
00:47
And then you have a plus b.
00:55
Then you extract this compound with aquis sodium hydrocarbonate.
01:06
Sodium hydrocarbonate is a weak base which deprotonates b.
01:17
And you have two phases.
01:19
You can separate them in a separatory funnel.
01:23
Ether plus nothlin.
01:29
And aqueous solution, bottom and bottom...