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In the Le Blanc Soda Process the first step is carried out according to the following reaction: NaCl + H₂SO4 → NaCl + NaHSO4 + HCI The acid contains 80% H₂SO4. It is supplied 5% in excess of that theoretically required by the above reaction. a) Calculate the weight of the acid supplied/1000 kg salt charged b) Assume the reaction goes to completion, and that in the process 90% of the HCI formed and 25% of the water present are removed, calculate the weights of HCI and water removed per 1000 kg of salt charged. c) Assuming conditions of (b), calculate the % composition of the remaining salt mixture.

In the Le Blanc Soda Process the first step is carried out according to the following reaction: NaCl + H₂SO4 → NaCl + NaHSO4 + HCI The acid contains 80% H₂SO4. It is supplied 5% in excess of that theoretically required by the above reaction. a) Calculate the weight of the acid supplied/1000 kg salt charged b) Assume the reaction goes to completion, and that in the process 90% of the HCI formed and 25% of the water present are removed, calculate the weights of HCI and water removed per 1000 kg of salt charged. c) Assuming conditions of (b), calculate the % composition of the remaining salt mixture.

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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In the Le Blanc Soda Process the first step is carried out according to the following reaction: NaCl + H₂SO4 → NaCl + NaHSO4 + HCI The acid contains 80% H₂SO4. It is supplied 5% in excess of that theoretically required by the above reaction. a) Calculate the weight of the acid supplied/1000 kg salt charged b) Assume the reaction goes to completion, and that in the process 90% of the HCI formed and 25% of the water present are removed, calculate the weights of HCI and water removed per 1000 kg of salt charged. c) Assuming conditions of (b), calculate the % composition of the remaining salt mixture.
Transcribed Image Text:In the Le Blanc Soda Process the first step is carried out according to the following reaction: NaCl + H₂SO4 → NaCl + NaHSO4 + HCI The acid contains 80% H₂SO4. It is supplied 5% in excess of that theoretically required by the above reaction. a) Calculate the weight of the acid supplied/1000 kg salt charged b) Assume the reaction goes to completion, and that in the process 90% of the HCI formed and 25% of the water present are removed, calculate the weights of HCI and water removed per 1000 kg of salt charged. c) Assuming conditions of (b), calculate the % composition of the remaining salt mixture.
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