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Part 2 - Liquid-liquid Extraction A mixture of all six compounds is subjected to multiple liquid-liquid extractions as described below: Step 1: All 6 compounds are dissolved in diethyl ether and washed with neutral Mixture of I, II, III, IV, V, VI water. The layers are then separated into solution A (aqueous) and solution B (organic). Step 1 Aqueous Layer Organic Layer Step 2: Solution B from step 1 is then basified using a 1M solution of NaHCO3(aq) Solution A and extracted with diethyl ether. The layers are then separated into solution C (aqueous) and solution D (organic). Step 3: Solution D from step 2 is then washed with 0.1M solution of HCl(aq). The layers are then separated into solution E (aqueous) and solution F (organic). Aqueous Layer Solution B Step 2 Organic Layer Solution C Solution D Step 3 Aqueous Layer Organic Layer Solution E Solution F (d) Indicate the compound(s) that are present in each solution. If a solution does not contain a compound, indicate NONE. Solution A C E F Compound(s) Question 3. A professor performed the following reaction to hydrolyze compound I, but made a rookie mistake and did not let the reaction proceed long enough. Answer the following questions related to the separation of a mixture containing compounds I-VI using liquid-liquid extraction OR by column chromatography. одно ха двон HO OH KOH(aq) || Heat | HO. III OH H₂N + IV + Part 1 - Solubility (a) Which of compound(s) I-VI is expected to be most soluble in neutral water? O= VI (b) Which of compound(s) I-VI can be made more aqueous soluble using hydrochloric acid (HCI)? (c) Which of compound(s) I-VI can be made more aqueous soluble using sodium bicarbonate (NaHCO3)? OH

Part 2 - Liquid-liquid Extraction A mixture of all six compounds is subjected to multiple liquid-liquid extractions as described below: Step 1: All 6 compounds are dissolved in diethyl ether and washed with neutral Mixture of I, II, III, IV, V, VI water. The layers are then separated into solution A (aqueous) and solution B (organic). Step 1 Aqueous Layer Organic Layer Step 2: Solution B from step 1 is then basified using a 1M solution of NaHCO3(aq) Solution A and extracted with diethyl ether. The layers are then separated into solution C (aqueous) and solution D (organic). Step 3: Solution D from step 2 is then washed with 0.1M solution of HCl(aq). The layers are then separated into solution E (aqueous) and solution F (organic). Aqueous Layer Solution B Step 2 Organic Layer Solution C Solution D Step 3 Aqueous Layer Organic Layer Solution E Solution F (d) Indicate the compound(s) that are present in each solution. If a solution does not contain a compound, indicate NONE. Solution A C E F Compound(s) Question 3. A professor performed the following reaction to hydrolyze compound I, but made a rookie mistake and did not let the reaction proceed long enough. Answer the following questions related to the separation of a mixture containing compounds I-VI using liquid-liquid extraction OR by column chromatography. одно ха двон HO OH KOH(aq) || Heat | HO. III OH H₂N + IV + Part 1 - Solubility (a) Which of compound(s) I-VI is expected to be most soluble in neutral water? O= VI (b) Which of compound(s) I-VI can be made more aqueous soluble using hydrochloric acid (HCI)? (c) Which of compound(s) I-VI can be made more aqueous soluble using sodium bicarbonate (NaHCO3)? OH

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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Part 2 - Liquid-liquid Extraction A mixture of all six compounds is subjected to multiple liquid-liquid extractions as described below: Step 1: All 6 compounds are dissolved in diethyl ether and washed with neutral Mixture of I, II, III, IV, V, VI water. The layers are then separated into solution A (aqueous) and solution B (organic). Step 1 Aqueous Layer Organic Layer Step 2: Solution B from step 1 is then basified using a 1M solution of NaHCO3(aq) Solution A and extracted with diethyl ether. The layers are then separated into solution C (aqueous) and solution D (organic). Step 3: Solution D from step 2 is then washed with 0.1M solution of HCl(aq). The layers are then separated into solution E (aqueous) and solution F (organic). Aqueous Layer Solution B Step 2 Organic Layer Solution C Solution D Step 3 Aqueous Layer Organic Layer Solution E Solution F (d) Indicate the compound(s) that are present in each solution. If a solution does not contain a compound, indicate NONE. Solution A C E F Compound(s)
Transcribed Image Text:Part 2 - Liquid-liquid Extraction A mixture of all six compounds is subjected to multiple liquid-liquid extractions as described below: Step 1: All 6 compounds are dissolved in diethyl ether and washed with neutral Mixture of I, II, III, IV, V, VI water. The layers are then separated into solution A (aqueous) and solution B (organic). Step 1 Aqueous Layer Organic Layer Step 2: Solution B from step 1 is then basified using a 1M solution of NaHCO3(aq) Solution A and extracted with diethyl ether. The layers are then separated into solution C (aqueous) and solution D (organic). Step 3: Solution D from step 2 is then washed with 0.1M solution of HCl(aq). The layers are then separated into solution E (aqueous) and solution F (organic). Aqueous Layer Solution B Step 2 Organic Layer Solution C Solution D Step 3 Aqueous Layer Organic Layer Solution E Solution F (d) Indicate the compound(s) that are present in each solution. If a solution does not contain a compound, indicate NONE. Solution A C E F Compound(s)
Question 3. A professor performed the following reaction to hydrolyze compound I, but made a rookie mistake and did not let the reaction proceed long enough. Answer the following questions related to the separation of a mixture containing compounds I-VI using liquid-liquid extraction OR by column chromatography. одно ха двон HO OH KOH(aq) || Heat | HO. III OH H₂N + IV + Part 1 - Solubility (a) Which of compound(s) I-VI is expected to be most soluble in neutral water? O= VI (b) Which of compound(s) I-VI can be made more aqueous soluble using hydrochloric acid (HCI)? (c) Which of compound(s) I-VI can be made more aqueous soluble using sodium bicarbonate (NaHCO3)? OH
Transcribed Image Text:Question 3. A professor performed the following reaction to hydrolyze compound I, but made a rookie mistake and did not let the reaction proceed long enough. Answer the following questions related to the separation of a mixture containing compounds I-VI using liquid-liquid extraction OR by column chromatography. одно ха двон HO OH KOH(aq) || Heat | HO. III OH H₂N + IV + Part 1 - Solubility (a) Which of compound(s) I-VI is expected to be most soluble in neutral water? O= VI (b) Which of compound(s) I-VI can be made more aqueous soluble using hydrochloric acid (HCI)? (c) Which of compound(s) I-VI can be made more aqueous soluble using sodium bicarbonate (NaHCO3)? OH
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