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5. The distribution coefficient, Kd (C/ether/water) between aspirin and ether at room temperature is 3.5. What weight of aspirin would be extracted by a single extraction with 60ml of water from a solution of 2 grams of aspirin in 100ml of ether? Calculate the weight of aspirin which would be removed by three extractions with 20ml portions of water?

5. The distribution coefficient, Kd (C/ether/water) between aspirin and ether at room temperature is 3.5. What weight of aspirin would be extracted by a single extraction with 60ml of water from a solution of 2 grams of aspirin in 100ml of ether? Calculate the weight of aspirin which would be removed by three extractions with 20ml portions of water?

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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5. The distribution coefficient, Kd (C/ether/water) between aspirin and ether at room temperature is 3.5. What weight of aspirin would be extracted by a single extraction with 60ml of water from a solution of 2 grams of aspirin in 100ml of ether? Calculate the weight of aspirin which would be removed by three extractions with 20ml portions of water?
Transcribed Image Text:5. The distribution coefficient, Kd (C/ether/water) between aspirin and ether at room temperature is 3.5. What weight of aspirin would be extracted by a single extraction with 60ml of water from a solution of 2 grams of aspirin in 100ml of ether? Calculate the weight of aspirin which would be removed by three extractions with 20ml portions of water?
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