Filtration, is a chemical process where you are separating a precipitate from a solution.
As a general rule:
"Solubility of compounds decrease with the increasing of temperature" as you can see in the graph
Now, if you want to recover benzoic acid from an aqueous solution, the better option would be with Ice cold water because its solubility will be lower producing more precipitate.
Learn more about this process in:
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Explanation:
The elements Fluorine (F),Chlorine (Cl) and Iodine (I) are all part of the same <u>Group</u> ( i.e, Group 17 ) on the periodic table.
A pond of cement is more dense