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Pure CO2 may be prepared by treating limestone with aqueous sulfuric acid. The limestone used contained CaCO3, MgCO3 and inerts. The acid used contained 12% H2SO4. The residue from the process had the following composition: 8.56% CaSO4, 5.23% MgSO4, 1.05% H2SO4, 0.53% inerts, 0.12% CO2 and the rest water. During the process the mass was warmed and CO2 and water vapor were removed. Calculate: (a) Analysis of the limestone (b) % excess acid used (c) wt and analysis of the material distilled from the reaction mass per 1000 kg of limestone treated.

Pure CO2 may be prepared by treating limestone with aqueous sulfuric acid. The limestone used contained CaCO3, MgCO3 and inerts. The acid used contained 12% H2SO4. The residue from the process had the following composition: 8.56% CaSO4, 5.23% MgSO4, 1.05% H2SO4, 0.53% inerts, 0.12% CO2 and the rest water. During the process the mass was warmed and CO2 and water vapor were removed. Calculate: (a) Analysis of the limestone (b) % excess acid used (c) wt and analysis of the material distilled from the reaction mass per 1000 kg of limestone treated.

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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4G+ 3:51 PM ...0.8KB/s 78% bartleby.com/questions-and- 9. = bartleby E Q&A Engineering / Chemical Engineeri... / Q&A Library / Pure ... Pure CO2 may be prepared by treating l... (Material Balance Pure CO, may be prepared by treating limestone with aqueous sulfuric acid. The limestone used contained CaCO3, MgCO3 and inerts. The acid used contained 12% H2SO4. The residue from the process had the following composition: 8.56% CaSO4, 5.23% MgSO4, 1.05% H2SO4, 0.53% inerts, 0.12% CO2 and the rest water. During the process the mass was warmed and CO2 and water vapor were removed. Calculate: (a) Analysis of the limestone (b) % excess acid used (c) wt and analysis of the material distilled from the reaction mass per 1000 kg of limestone treated. I already figured out what to do in some parts, the problem I got this from did not have the answer key. If you can, please show the solution. Thank you.
Transcribed Image Text:4G+ 3:51 PM ...0.8KB/s 78% bartleby.com/questions-and- 9. = bartleby E Q&A Engineering / Chemical Engineeri... / Q&A Library / Pure ... Pure CO2 may be prepared by treating l... (Material Balance Pure CO, may be prepared by treating limestone with aqueous sulfuric acid. The limestone used contained CaCO3, MgCO3 and inerts. The acid used contained 12% H2SO4. The residue from the process had the following composition: 8.56% CaSO4, 5.23% MgSO4, 1.05% H2SO4, 0.53% inerts, 0.12% CO2 and the rest water. During the process the mass was warmed and CO2 and water vapor were removed. Calculate: (a) Analysis of the limestone (b) % excess acid used (c) wt and analysis of the material distilled from the reaction mass per 1000 kg of limestone treated. I already figured out what to do in some parts, the problem I got this from did not have the answer key. If you can, please show the solution. Thank you.
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