Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C. Chemical Equation: Fe + H₂O →→ Fe3O4 + H2 1. Compute for the AH° rxn of the equation: kJ/mol Compound AH° (kJ/mol) AS° (J/K.mol) Fe 0 27.2 H₂O -285.8 69.9 Fe304 -1118.4 145.2 H₂ 0 131

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.80QP: Is the following reaction spontaneous as written? Explain. Do whatever calculation is needed to...
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Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C.
Chemical Equation: Fe + H₂O →→ Fe3O4 + H2
1. Compute for the AH° rxn of the equation:
kJ/mol
Compound
AH° (kJ/mol)
AS° (J/K.mol)
Fe
0
27.2
H₂O
-285.8
69.9
Fe304
-1118.4
145.2
H₂
0
131
Transcribed Image Text:Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C. Chemical Equation: Fe + H₂O →→ Fe3O4 + H2 1. Compute for the AH° rxn of the equation: kJ/mol Compound AH° (kJ/mol) AS° (J/K.mol) Fe 0 27.2 H₂O -285.8 69.9 Fe304 -1118.4 145.2 H₂ 0 131
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