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Consider the reaction: 2CO(g) + O₂(g) → 2CO₂ (g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.99 moles of CO(g) react at standard conditions. ASO system Substance Sº CO₂(g) CO(g) O2(g) J/K J K. mol 213.7 197.7 205.1

Consider the reaction: 2CO(g) + O₂(g) → 2CO₂ (g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.99 moles of CO(g) react at standard conditions. ASO system Substance Sº CO₂(g) CO(g) O2(g) J/K J K. mol 213.7 197.7 205.1

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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Consider the reaction: 2CO(g) + O2(g) → 2CO2 (g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.99 moles of CO(g) react at standard conditions. Substance So CO₂(g) CO(g) O2(g) ASO = system J/K J K. mol 213.7 197.7 205.1
Transcribed Image Text:Consider the reaction: 2CO(g) + O2(g) → 2CO2 (g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.99 moles of CO(g) react at standard conditions. Substance So CO₂(g) CO(g) O2(g) ASO = system J/K J K. mol 213.7 197.7 205.1
Consider the reaction: Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.04 moles of Ca(OH)2 (aq) react at standard conditions. AH (kJ/mol) ASO Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O(1) surroundings -1002.8 -167.2 -795.8 -285.8 J/K
Transcribed Image Text:Consider the reaction: Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.04 moles of Ca(OH)2 (aq) react at standard conditions. AH (kJ/mol) ASO Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O(1) surroundings -1002.8 -167.2 -795.8 -285.8 J/K
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