Essential Chemistry for IGCSE - Particles And Purification (Section 7 - No. 47)
What are essential steps in recrystallization?
Dissolving the impure compound in a minimum amount of hot solvent.
Filtering the hot solution to remove insoluble impurities.
Cooling the solution to promote crystal formation.
Adding more solvent to speed up crystallization.
Explanation
These are key steps.
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