A mixture containing 30% acetone and 70% chloroform is extracted with a mixed solvent containing acetic acid and water. The two immiscible phases-the raffinate and extract phases-that result after extraction had the following analysis: Extract: acetone 7.5%, chloroform 6.06%, acetic acid 31.88% and water 54.56% Raffinate: acetone 20.0%, chloroform 67.0% acetic acid 10.0% and water 3.0% For the basis of 100 kg of the mixture extracted, determine the following: (a) The composition of the mixed solvent on a weight basis (b) The quantities of raffinate and extract phases (c) The amount of mixed solvent used
A mixture containing 30% acetone and 70% chloroform is extracted with a mixed solvent containing acetic acid and water. The two immiscible phases-the raffinate and extract phases-that result after extraction had the following analysis: Extract: acetone 7.5%, chloroform 6.06%, acetic acid 31.88% and water 54.56% Raffinate: acetone 20.0%, chloroform 67.0% acetic acid 10.0% and water 3.0% For the basis of 100 kg of the mixture extracted, determine the following: (a) The composition of the mixed solvent on a weight basis (b) The quantities of raffinate and extract phases (c) The amount of mixed solvent used
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
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Transcribed Image Text:9.73 A mixture containing 30% acetone and 70% chloroform is extracted with a mixed
solvent containing acetic acid and water. The two immiscible phases-the raffinate and
extract phases-that result after extraction had the following analysis:
Extract: acetone 7.5%, chloroform 6.06%, acetic acid 31.88% and water 54.56%
Raffinate: acetone 20.0%, chloroform 67.0% acetic acid 10.0% and water 3.0%
For the basis of 100 kg of the mixture extracted, determine the following:
(a) The composition of the mixed solvent on a weight basis
(b) The quantities of raffinate and extract phases
(c) The amount of mixed solvent used
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