Based on the melting point of your impure solid, you look at the given samples and believe you have compound A. Compound A is recrystallized using a mixed solvent system of ethanol and water. You add 1 ml of hot ethanol to your sample and it doesn’t completely dissolve. You continue to add hot ethanol but there isn’t any change. Some solid remains. What should you do next?
Based on the melting point of your impure solid, you look at the given samples and believe you have compound A. Compound A is recrystallized using a mixed solvent system of ethanol and water. You add 1 ml of hot ethanol to your sample and it doesn’t completely dissolve. You continue to add hot ethanol but there isn’t any change. Some solid remains. What should you do next?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 107QRT
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Based on the melting point of your impure solid, you look at the given samples and believe you have
compound A. Compound A is recrystallized using a mixed solvent system of ethanol and water. You add
1 ml of hot ethanol to your sample and it doesn’t completely dissolve. You continue to add hot ethanol
but there isn’t any change. Some solid remains. What should you do next?
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