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Develop a flow chart to show how you can separate the following two compounds using acid-base extraction (like the flow chart we used for this experiment, except you are only showing how to separate two compounds instead of three).

Develop a flow chart to show how you can separate the following two compounds using acid-base extraction (like the flow chart we used for this experiment, except you are only showing how to separate two compounds instead of three).

Chemistry
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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**Task:** Develop a flow chart to show how to separate the following two compounds using acid-base extraction. The process should be similar to the experiment previously conducted, but focused on separating two compounds instead of three. **Compounds:** 1. Compound 1: Contains an alcohol and ketone functional group. 2. Compound 2: A cyclic ketone with an ethyl group. **Flow Chart Explanation:** 1. **Initial Mixture**: - Begin with a mixture of the two compounds in an organic solvent (e.g., diethyl ether). 2. **Acid-Base Reaction Setup**: - Add a dilute aqueous acid (e.g., HCl). - Separate aqueous and organic layers. 3. **Separation of Compounds**: - **Aqueous Layer (contains protonated alcohol)**: - The alcohol group in Compound 1 reacts with the acid, making it water-soluble. - **Organic Layer (contains unreacted cyclic ketone)**: - Compound 2 remains in the organic layer due to lack of reaction with the acid. 4. **Recovery of Compounds**: - **Recover Compound 1**: - Isolate the aqueous layer and neutralize with a base (e.g., NaOH). - Extract the free alcohol back into a fresh organic solvent. - **Recover Compound 2**: - Evaporate the original organic layer to obtain the cyclic ketone. 5. **Purification**: - Further purify each compound using techniques like distillation or recrystallization if necessary. This flow chart process effectively separates the two compounds by exploiting their differences in solubility under acid-base conditions.
Transcribed Image Text:**Task:** Develop a flow chart to show how to separate the following two compounds using acid-base extraction. The process should be similar to the experiment previously conducted, but focused on separating two compounds instead of three. **Compounds:** 1. Compound 1: Contains an alcohol and ketone functional group. 2. Compound 2: A cyclic ketone with an ethyl group. **Flow Chart Explanation:** 1. **Initial Mixture**: - Begin with a mixture of the two compounds in an organic solvent (e.g., diethyl ether). 2. **Acid-Base Reaction Setup**: - Add a dilute aqueous acid (e.g., HCl). - Separate aqueous and organic layers. 3. **Separation of Compounds**: - **Aqueous Layer (contains protonated alcohol)**: - The alcohol group in Compound 1 reacts with the acid, making it water-soluble. - **Organic Layer (contains unreacted cyclic ketone)**: - Compound 2 remains in the organic layer due to lack of reaction with the acid. 4. **Recovery of Compounds**: - **Recover Compound 1**: - Isolate the aqueous layer and neutralize with a base (e.g., NaOH). - Extract the free alcohol back into a fresh organic solvent. - **Recover Compound 2**: - Evaporate the original organic layer to obtain the cyclic ketone. 5. **Purification**: - Further purify each compound using techniques like distillation or recrystallization if necessary. This flow chart process effectively separates the two compounds by exploiting their differences in solubility under acid-base conditions.
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