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You wish to undertake a 90 step countercurrent extraction of solutes A & B with distribution coefficients DA 1.4 & D₂-0.8. Suppose the volumes of mobile and stationary are equal. If fractions 33-46 and 47-60 are each pooled find the % recovery and purity of each solute.

You wish to undertake a 90 step countercurrent extraction of solutes A & B with distribution coefficients DA 1.4 & D₂-0.8. Suppose the volumes of mobile and stationary are equal. If fractions 33-46 and 47-60 are each pooled find the % recovery and purity of each solute.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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You wish to undertake a 90 step countercurrent extraction of solutes A & B with distribution coefficients DA 1.4 & D-0.8. Suppose the volumes of mobile and stationary are equal. If fractions 33-46 and 47-60 are each pooled find the % recovery and purity of each solute. OAA: 79.8% recovery of 99.7% pure A B: 82.0% recovery of 86.6% pure B OB. A: 92.6% recovery of 99.5% pure A B: 67.6% recovery of 100% pure B OC. A: 81.8% recovery of 98.0 % pure A 8: 83.9% recovery of 97.1 % pure B D. A: 82.6% recovery of 92.3% pure A 3: 82.9% recovery of 91.0% pure B
Transcribed Image Text:You wish to undertake a 90 step countercurrent extraction of solutes A & B with distribution coefficients DA 1.4 & D-0.8. Suppose the volumes of mobile and stationary are equal. If fractions 33-46 and 47-60 are each pooled find the % recovery and purity of each solute. OAA: 79.8% recovery of 99.7% pure A B: 82.0% recovery of 86.6% pure B OB. A: 92.6% recovery of 99.5% pure A B: 67.6% recovery of 100% pure B OC. A: 81.8% recovery of 98.0 % pure A 8: 83.9% recovery of 97.1 % pure B D. A: 82.6% recovery of 92.3% pure A 3: 82.9% recovery of 91.0% pure B
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