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Calculate ΔΗ° and AG for the following reactions at 25°C: a. Consider the reaction Al2O3 (s) + 2Fe(s) → Fe2O3(s) + 2Al(s) AG, kJ/mol Substance AH, kJ/mol Pbo(s) -219.4 NO(g) 90.29 Al2O3(s) -1675.7 -189.3 86.60 -1582.3

Calculate ΔΗ° and AG for the following reactions at 25°C: a. Consider the reaction Al2O3 (s) + 2Fe(s) → Fe2O3(s) + 2Al(s) AG, kJ/mol Substance AH, kJ/mol Pbo(s) -219.4 NO(g) 90.29 Al2O3(s) -1675.7 -189.3 86.60 -1582.3

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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Calculate ΔΗ° and AGⓇ for the following reactions at 25°C: a. Consider the reaction Al2O3 (s) + 2Fe(s) → Fe₂O3 (s) + 2Al(s) Substance AH, kJ/mol AG, kJ/mol Pbo(s) -219.4 NO(g) 90.29 Al2O3(s) -1675.7 Fe₂O3(s) -825.5 ΔΗ° = AG = b. Consider the reaction AH° = KJ AG = KJ CS₂ (1) + 2H₂O(1) → CO₂ (g) + 2H₂S(g) Substance AH, kJ/mol AGf, kJ/mol CS₂ (1) H₂O (1) CO₂(g) H₂S(g) COC1₂ (g) HCl(g) 89.70 -285.8 -393.5 -20.50 -220.1 -92.31 kJ -189.3 86.60 KJ -1582.3 -743.5 65.27 -237.1 -394.4 -33.33 -205.9 -95.30
Transcribed Image Text:Calculate ΔΗ° and AGⓇ for the following reactions at 25°C: a. Consider the reaction Al2O3 (s) + 2Fe(s) → Fe₂O3 (s) + 2Al(s) Substance AH, kJ/mol AG, kJ/mol Pbo(s) -219.4 NO(g) 90.29 Al2O3(s) -1675.7 Fe₂O3(s) -825.5 ΔΗ° = AG = b. Consider the reaction AH° = KJ AG = KJ CS₂ (1) + 2H₂O(1) → CO₂ (g) + 2H₂S(g) Substance AH, kJ/mol AGf, kJ/mol CS₂ (1) H₂O (1) CO₂(g) H₂S(g) COC1₂ (g) HCl(g) 89.70 -285.8 -393.5 -20.50 -220.1 -92.31 kJ -189.3 86.60 KJ -1582.3 -743.5 65.27 -237.1 -394.4 -33.33 -205.9 -95.30
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