Fill in the words to complete the steps in the process of recrystallization. 1. Dissolve a substance in a Choose... amount of hot solvent. 2. Allow the solvent to cool, precipitating the Choose... while Choose... remain in solution. 3. Choose... the mixture to collect the pure substance.
Fill in the words to complete the steps in the process of recrystallization. 1. Dissolve a substance in a Choose... amount of hot solvent. 2. Allow the solvent to cool, precipitating the Choose... while Choose... remain in solution. 3. Choose... the mixture to collect the pure substance.
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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1. Minimal OR Maximum
2. Impurities OR substances while Impurities OR substance remain…
3. Centrifuge OR Filter
Transcribed Image Text:Fill in the words to complete the steps in the process of recrystallization.
1. Dissolve a substance in a Choose...
amount of hot solvent.
2. Allow the solvent to cool, precipitating the Choose...
while Choose...
remain in solution.
3.
Choose...
the mixture to collect the pure substance.
Expert Solution
Step 1
Recrystallization is a process in which an impure substance is purified. The process is based on the following two basic principles:
- The solubility of the substance decreases by cooling the solution.
- The solubility of impurities is less compared to the solubility of the substance.
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