The distribution coefficient for Z between n-hexane and water is 5.85. Calculate the percent of Z remaining in 25.0 mL of water that was originally 0.0550 M in Z after extraction with the following volumes of n-hexane: (a) one 25.0-mL portion. (b) two 12.5-mL portions. (c) five 5.00-mL portions. (d) ten 2.50-mL portions 2 = ² x %Z = Vag Vorg KD + Vaq, x 100

The distribution coefficient for Z between n-hexane and water is 5.85. Calculate the percent of Z remaining in 25.0 mL of water that was originally 0.0550 M in Z after extraction with the following volumes of n-hexane: (a) one 25.0-mL portion. (b) two 12.5-mL portions. (c) five 5.00-mL portions. (d) ten 2.50-mL portions 2 = ² x %Z = Vag Vorg KD + Vaq, x 100

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.12QAP

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