Question

When dissolving a crude compound to be recrystallized, which of the following is true? a. As long as the solvent is hot, excess solvent can be added
b. The crude should be added to the solvent such that you have 5.0 mL of solvent for 5 grams of crude.
c. The solvent must be cold and the minimum amount of solvent must be used.
d. The solvent should be added to the crude

Answer 1

The statement that is true when dissolving a crude compound to e recrystallized is : D. The solvent should be added to the Crude

In order for a crude compound to be recrystallized, a HOT solvent should be added to the crude. After the crude completely dissolved, we just need to leave it at room temperature and Crystallization will apparent

hope this helps