For the purpose of determination of agricultural pesticides in river water, 3.2 liters of river water were taken and extracted with 125ml of CCI4 solvent using a separating funnel. After shaking and reaching the state of equilibrium, if you know that the value of the distribution coefficient (KD) is equal to 20, the weight ratio of the pesticides in the boiling layer to the lower layer in the separating funnel?

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter16: Solubility And Precipitation Equilibria
Section: Chapter Questions
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For the purpose of determination of
agricultural pesticides in river water,
3.2 liters of river water were taken and
extracted with 125ml of CCI4 solvent
using a separating funnel. After
shaking and reaching the state of
equilibrium, if you know that the value
of the distribution coefficient (KD) is
equal to 20, the weight ratio of the
pesticides in the boiling layer to the
lower layer in the separating funnel?
Transcribed Image Text:For the purpose of determination of agricultural pesticides in river water, 3.2 liters of river water were taken and extracted with 125ml of CCI4 solvent using a separating funnel. After shaking and reaching the state of equilibrium, if you know that the value of the distribution coefficient (KD) is equal to 20, the weight ratio of the pesticides in the boiling layer to the lower layer in the separating funnel?
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