The distribution constant for X between n-hexane and water is 8.9. What volume of n-hexane is required to decrease the concentration of X to 1.00 x 10-4 M if 45.0 mL of 0.0500 M X is extracted with a. 25.0-mL portions? Volume = mL b. 10.0-mL portions? Volume = mL

The distribution constant for X between n-hexane and water is 8.9. What volume of n-hexane is required to decrease the concentration of X to 1.00 x 10-4 M if 45.0 mL of 0.0500 M X is extracted with a. 25.0-mL portions? Volume = mL b. 10.0-mL portions? Volume = mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.13QAP

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Question

The distribution constant for X between n-hexane and water is
8.9. What volume of n-hexane is required to decrease the
concentration of X to 1.00 x 10-4 M if 45.0 mL of 0.0500 MX
is extracted with
a. 25.0-mL portions?
Volume
=
mL
b. 10.0-mL portions?
Volume =
c. 2.0-mL portions?
Volume =
=
mL
mL

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