Chemistry Calculate the standard free energy at 94°C for the reaction shown below 3 Fe(s) + 4H₂O(l) → Fe3O4(s) + 4H2(g) given: Fe(s) Fe3O4(s) O2(g) H2(g) H₂O(1) H₂O(g) AHºf (kJ/mol) -1,119.3 -285.83 -241.83 ASºf (J/K.mol) 27.3 146.1 205.152 130.68 69.95 188.835

Chemistry: Principles and Practice
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ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter17: Chemcial Thermodynamics
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Problem 17.38QE
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Chemistry
Calculate the standard free energy at 94°C for the reaction shown below
3 Fe(s) + 4H₂O(l) → Fe3O4(s) + 4 H2(g)
given:
Fe(s)
Fe3O4(s)
O2(g)
H2(g)
H₂O(1)
H₂O(g)
AHºf
(kJ/mol)
-1,119.3
-285.83
-241.83
ASºf
(J/K.mol)
27.3
146.1
205.152
130.68
69.95
188.835
Transcribed Image Text:Chemistry Calculate the standard free energy at 94°C for the reaction shown below 3 Fe(s) + 4H₂O(l) → Fe3O4(s) + 4 H2(g) given: Fe(s) Fe3O4(s) O2(g) H2(g) H₂O(1) H₂O(g) AHºf (kJ/mol) -1,119.3 -285.83 -241.83 ASºf (J/K.mol) 27.3 146.1 205.152 130.68 69.95 188.835
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