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Commercial hydrochloric acid and sodium sulfate are produced by the reaction: Nacl + H20 + SO3 = NazSO, + HCI The reaction is carried at 482°C. After separation of the NażSO4, the HCl is to be absorbed in water. Per 1000 kg of sodium chloride charged, how much NażSO4 and 87% by wt aqueous hydrochloric acid solution are obtained if the reaction goes to 90% completion? If the SO3 is supplied 20% in excess and H20, 100 % in excess of the theoretical amount, how much 98% sulfuric (SO3and H2O) and fresh water should be fed to the reactor?

Commercial hydrochloric acid and sodium sulfate are produced by the reaction: Nacl + H20 + SO3 = NazSO, + HCI The reaction is carried at 482°C. After separation of the NażSO4, the HCl is to be absorbed in water. Per 1000 kg of sodium chloride charged, how much NażSO4 and 87% by wt aqueous hydrochloric acid solution are obtained if the reaction goes to 90% completion? If the SO3 is supplied 20% in excess and H20, 100 % in excess of the theoretical amount, how much 98% sulfuric (SO3and H2O) and fresh water should be fed to the reactor?

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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Commercial hydrochloric acid and sodium sulfate are produced by the reaction: NaCI + H20 + SO3= Na,SO4 + HCI The reaction is carried at 482°C. After separation of the Na,SO4, the HCI is to be absorbed in water. Per 1000 kg of sodium chloride charged, how much Na2SO4 and 87% by wt aqueous hydrochloric acid solution are obtained if the reaction goes to 90% completion? If the SO3 is supplied 20% in excess and H20, 100 % in excess of the theoretical amount, how much 98% sulfuric (SOzand H20) and fresh water should be fed to the reactor?
Transcribed Image Text:Commercial hydrochloric acid and sodium sulfate are produced by the reaction: NaCI + H20 + SO3= Na,SO4 + HCI The reaction is carried at 482°C. After separation of the Na,SO4, the HCI is to be absorbed in water. Per 1000 kg of sodium chloride charged, how much Na2SO4 and 87% by wt aqueous hydrochloric acid solution are obtained if the reaction goes to 90% completion? If the SO3 is supplied 20% in excess and H20, 100 % in excess of the theoretical amount, how much 98% sulfuric (SOzand H20) and fresh water should be fed to the reactor?
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