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Gibbs Energy Data
- Thread starter pbag
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Gibbs molar energies of formation can be found in CRC's Handbook of Chemistry and Physics as well as in Lange's Handbook of Chemistry. The first gives
For solid FeO in the range of 300-1800 K:
-270590+72.64T-1.26TlogT J/mol
For the same in the range of 1800-2000 K:
-259034-23.42T+10.69TlogT J/mol
Lange's Handbook gives dGf, @ 25 deg C,
for
FeCO3: -666.7 kJ/mol
for
H2CO3, std. state, aq: -623.16 kJ/mol
for
FeO: -251.4 kJ/mol
For solid FeO in the range of 300-1800 K:
-270590+72.64T-1.26TlogT J/mol
For the same in the range of 1800-2000 K:
-259034-23.42T+10.69TlogT J/mol
Lange's Handbook gives dGf, @ 25 deg C,
for
FeCO3: -666.7 kJ/mol
for
H2CO3, std. state, aq: -623.16 kJ/mol
for
FeO: -251.4 kJ/mol
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