If insoluble and soluble impurities are present in a sample, then the correct procedure purifying the desired compound by recrystallization is: 1. 2. 3. 4. 5. 6. 7. 8. 9. - 2 3 4 5 6 ∞o σi Record the mass to determine the % recovery Let the solid dry Choose a suitable solvent Perform a hot filtration to remove the insoluble impurities Heat up the solution until all the sample is dissolved Use a cold bath to encourage further crystallization of the pure solid. Let the filtrate cool down slowly to crystallize the pure solid Add the solvent to the sample and mix at room temperature Perform a cold filtration to recover the pure solid

If insoluble and soluble impurities are present in a sample, then the correct procedure purifying the desired compound by recrystallization is: 1. 2. 3. 4. 5. 6. 7. 8. 9. - 2 3 4 5 6 ∞o σi Record the mass to determine the % recovery Let the solid dry Choose a suitable solvent Perform a hot filtration to remove the insoluble impurities Heat up the solution until all the sample is dissolved Use a cold bath to encourage further crystallization of the pure solid. Let the filtrate cool down slowly to crystallize the pure solid Add the solvent to the sample and mix at room temperature Perform a cold filtration to recover the pure solid

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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