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the reaction: 3Fe2O3 (s) + H₂(g) → 2Fe3O4 (s) + H₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.58 moles of Fe2O3 (8) react at standard conditions. AS⁰ Substance S (J/K mol) Fe₂O3 (8) 87.4 H₂(g) 130.7 Fe3O4(s) 146.4 H₂O(g) 188.8 system J/K 4

the reaction: 3Fe2O3 (s) + H₂(g) → 2Fe3O4 (s) + H₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.58 moles of Fe2O3 (8) react at standard conditions. AS⁰ Substance S (J/K mol) Fe₂O3 (8) 87.4 H₂(g) 130.7 Fe3O4(s) 146.4 H₂O(g) 188.8 system J/K 4

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section: Chapter Questions
Problem 9PS
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Consider the reaction: 3Fe2O3 (s) + H₂(g) → 2Fe3O4 (8) + H₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.58 moles of Fe2O3 (8) react at standard conditions. ASO Substance Sº (J/K mol) Fe₂O3 (8) 87.4 H₂(g) 130.7 Fe3O4(s) 146.4 H₂O(g) 188.8 system J/K 4
Transcribed Image Text:Consider the reaction: 3Fe2O3 (s) + H₂(g) → 2Fe3O4 (8) + H₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.58 moles of Fe2O3 (8) react at standard conditions. ASO Substance Sº (J/K mol) Fe₂O3 (8) 87.4 H₂(g) 130.7 Fe3O4(s) 146.4 H₂O(g) 188.8 system J/K 4
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