Given the thermodynamic data, which of the following is acceptable in regards to the reaction shown? 2 Fe203(s) + 3C(s) 3CO2(g) + 4Fe(s) > AH 467.9 kJ; AS. = 557.98 J/K rxn rxn O The reaction is spontaneous at all temperatures. O The reaction is spontaneous at 298 K. O The reaction is only spontaneous below 298 K. O The reaction is spontaneous at 839 K and higher.

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Chapter16: Spontaneity, Entropy, And Free Energy
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Given the thermodynamic data, which of the following is acceptable in regards to the
reaction shown?
2 Fe203(s) + 3C(s)
3CO2(g) + 4Fe(s)
ΔΗ ,
= 467.9 kJ; AS°,
= 557.98 J/K
rxn
rxn
O The reaction is spontaneous at all temperatures.
O The reaction is spontaneous at 298 K.
O The reaction is only spontaneous below 298 K.
O The reaction is spontaneous at 839 K and higher.
Transcribed Image Text:Given the thermodynamic data, which of the following is acceptable in regards to the reaction shown? 2 Fe203(s) + 3C(s) 3CO2(g) + 4Fe(s) ΔΗ , = 467.9 kJ; AS°, = 557.98 J/K rxn rxn O The reaction is spontaneous at all temperatures. O The reaction is spontaneous at 298 K. O The reaction is only spontaneous below 298 K. O The reaction is spontaneous at 839 K and higher.
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