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 phase-that result after extraction had the following analysis: Extract: acetone 7.0%; chloroform 3.0%; acetic acid 30.0% and water 60.0%. 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
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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 phase-that result after extraction had the following analysis: Extract: acetone 7.0%; chloroform 3.0%; acetic acid 30.0% and water 60.0%. 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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