For the oxidation of iron, the entropy change is -549.45J/K.mol at 298 – InterviewSolution

1.	For the oxidation of iron, the entropy change is -549.45J/K.mol at 298K. Though it has negative entropy change, the reaction is spontaneous. Why? The reaction is 4Fe+3O2 gives 2Fe2O3
Answer» For the oxidation of iron, the entropy change is -549.45J/K.mol at 298K. Though it has negative entropy change, the reaction is spontaneous. Why? The reaction is 4Fe+3O₂ gives 2Fe₂O₃

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