When performing a recrystallization of an impure solid, why is it important to allow the heated solution to cool slowly? Group of answer choices To encourage greater solid solubility. For the molecules of the solid being purified to arrange in organized crystal lattices. To avoid the need for using ice to cool the solution. To trap particles in the crystal lattice.
When performing a recrystallization of an impure solid, why is it important to allow the heated solution to cool slowly? Group of answer choices To encourage greater solid solubility. For the molecules of the solid being purified to arrange in organized crystal lattices. To avoid the need for using ice to cool the solution. To trap particles in the crystal lattice.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
When performing a recrystallization of an impure solid, why is it important to allow the heated solution to cool slowly?
Group of answer choices
To encourage greater solid solubility.
For the molecules of the solid being purified to arrange in organized crystal lattices.
To avoid the need for using ice to cool the solution.
To trap particles in the crystal lattice.
Expert Solution
Introduction
Recrystallisation is one of the most used technique in chemistry to obtain the pure compound from an impure solid sample.
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