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Consider the reaction: Ca(OH)2 (aq) + 2HCl(aq) CaCl2 (s) + 2H₂O(1) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.64 moles of Ca(OH)2 (aq) react at standard conditions. S°(J/K mol) -74.5 56.5 104.6 69.9 A.S⁰⁰ Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O(1) system J/K

Consider the reaction: Ca(OH)2 (aq) + 2HCl(aq) CaCl2 (s) + 2H₂O(1) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.64 moles of Ca(OH)2 (aq) react at standard conditions. S°(J/K mol) -74.5 56.5 104.6 69.9 A.S⁰⁰ Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O(1) system J/K

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: Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.64 moles of Ca(OH)2 (aq) react at standard conditions. AS⁰⁰ Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O (1) system Sº (J/K mol) -74.5 56.5 104.6 69.9 J/K
Transcribed Image Text:Consider the reaction: Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.64 moles of Ca(OH)2 (aq) react at standard conditions. AS⁰⁰ Substance Ca(OH)2 (aq) HCl(aq) CaCl₂ (s) H₂O (1) system Sº (J/K mol) -74.5 56.5 104.6 69.9 J/K
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