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Consider the reaction: Fe₂O3 (8) + 3H₂(g) → 2Fe(s) + 3H₂O(g) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.31 moles of Fe₂O3(s) react at standard condit AS Substance AH (kJ/mol) Fe2O3 (8) -824.2 H₂ (9) 0.0 Fe(s) 0.0 H₂O(g) -241.8 7/8

Consider the reaction: Fe₂O3 (8) + 3H₂(g) → 2Fe(s) + 3H₂O(g) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.31 moles of Fe₂O3(s) react at standard condit AS Substance AH (kJ/mol) Fe2O3 (8) -824.2 H₂ (9) 0.0 Fe(s) 0.0 H₂O(g) -241.8 7/8

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 95A
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Consider the reaction: Fe₂O3 (8) + 3H2(g) →2Fe(s) + 3H₂O(g) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.31 moles of Fe₂O3 (8) react at standard condit AS Substance AH (kJ/mol) Fe₂O3 (8) H₂ (9) Fe(s) H₂O(g) surroundings -824.2 0.0 0.0 -241.8 J/K
Transcribed Image Text:Consider the reaction: Fe₂O3 (8) + 3H2(g) →2Fe(s) + 3H₂O(g) Using standard thermodynamic data at 298 K, calculate the entropy change for the surroundings when 2.31 moles of Fe₂O3 (8) react at standard condit AS Substance AH (kJ/mol) Fe₂O3 (8) H₂ (9) Fe(s) H₂O(g) surroundings -824.2 0.0 0.0 -241.8 J/K
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