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Question
Use the following thermodynamic data.
Species DfH (kJ/mol) S (J/Kmol)
Fe(s) 0.0 27.8
O2(g) 0.0 205.1
Fe3O4(s) -1118.4 146.4
to calculate DS (universe) for the formation of Fe2O3(s) at 298.15 K.
3 Fe(s) + 2 O2(g) Fe3O4(s)
A.-3404 J/K
B.-1162 J/K
C.+561.2 J/K
D.+3404 J/K
E.+7639 J/K
Answer
This answer is hidden. It contains 2 characters.
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