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8. 2700 kg/hr of an acidic waste effluent stream flows from a process into an in- line mixer, where 1950 kg/hr of dilute alkali is added, before the neutralised effluent is discharged into a nearby river. The acidic stream contains 20% by weight (w/w) H2SO4, the alkali contains 8% (w/w) NaOH. Show by calculating the percentage composition (mass %) of the effluent that all the acid has not been neutralised.

8. 2700 kg/hr of an acidic waste effluent stream flows from a process into an in- line mixer, where 1950 kg/hr of dilute alkali is added, before the neutralised effluent is discharged into a nearby river. The acidic stream contains 20% by weight (w/w) H2SO4, the alkali contains 8% (w/w) NaOH. Show by calculating the percentage composition (mass %) of the effluent that all the acid has not been neutralised.

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
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8. 2700 kg/hr of an acidic waste effluent stream flows from a process into an in- line mixer, where 1950 kg/hr of dilute alkali is added, before the neutralised effluent is discharged into a nearby river. The acidic stream contains 20% by weight (w/w) H2SO4, the alkali contains 8% (w/w) NaOH. Show by calculating the percentage composition (mass %) of the effluent that all the acid has not been neutralised.
Transcribed Image Text:8. 2700 kg/hr of an acidic waste effluent stream flows from a process into an in- line mixer, where 1950 kg/hr of dilute alkali is added, before the neutralised effluent is discharged into a nearby river. The acidic stream contains 20% by weight (w/w) H2SO4, the alkali contains 8% (w/w) NaOH. Show by calculating the percentage composition (mass %) of the effluent that all the acid has not been neutralised.
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