SOLUTION: The formation of Fe2O3 from iron and oxygen at 298 K is depicted below.
2Fe(s) + 3/2 O2 (g) ----> Fe2O3(s) triangleH= -824.2 kJ mol-1
Assuming the heat capacities do n
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Question 1052873: The formation of Fe2O3 from iron and oxygen at 298 K is depicted below.
2Fe(s) + 3/2 O2 (g) ----> Fe2O3(s) triangleH= -824.2 kJ mol-1
Assuming the heat capacities do not change with temperature, what would the reaction enthalpy be at 657 K? CP.m is the constant-pressure molar heat capacity for a compound.
Fe=25.10 J k-1 mol-1
O2= 29.36 J k-1 mol-1
Fe2O3= 103.85 J k-1 mol-1
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
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My impression is that the person who wrote (or invented) this text has zero knowledge in Chem and Phys.
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