Question

In recrystallizing an organic compound for increased purity, what should be done with the recrystallization mixture of solute and solvent?

a) Heated to high temperatures
b) Agitated vigorously
c) Filtered immediately
d) Cooled slowly

Answer 1

In recrystallizing an organic compound for increased purity, the recrystallization mixture of solute and solvent should be cooled slowly.

Step-by-step explanation:

When recrystallizing an organic compound for increased purity, the recrystallization mixture of solute and solvent should be cooled slowly.

Cooling the mixture slowly allows the compound to crystallize out of the solution while the impurities remain dissolved. This process helps separate the pure compound from the contaminants.

Filtering immediately is not recommended as it may result in the loss of the desired compound. Heating to high temperatures or agitating vigorously can also lead to the loss of the desired compound and should be avoided for successful recrystallization.