substance of mass 10 g is dissolved in 50 mL of water. Calculate the total mass of sample that can be extracted into 40 mL of ether, if the ether is used in two 20 mL portions .The partition coefficient(k)of the substance between petroleum ether and water is give 4
substance of mass 10 g is dissolved in 50 mL of water. Calculate the total mass of sample that can be extracted into 40 mL of ether, if the ether is used in two 20 mL portions .The partition coefficient(k)of the substance between petroleum ether and water is give 4
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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Question
substance of mass 10 g is dissolved in 50 mL of water. Calculate the total mass of sample
that can be extracted into 40 mL of ether, if the ether is used in two 20 mL portions .The
partition coefficient(k)of the substance between petroleum ether and water is give 4
Expert Solution
Step 1
The partition coefficient is identified as follows,
Step 2
The amount of substance extracted in petroleum ether is determined as follows,
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