Fe,Os (s) + 3H,(9) 2Fe(s) + 3H,0(9) Substance and State AG; (kJ/mol) FezO (s) -740 H3 (9) Fe(s) H0(g) -229 a Use AG values in the table above to calculate AG for this reaction. AG - kJ b. Is this reaction spontaneous under standard conditions at 298 K? Oyes Ono C. The value of AH for this reaction is 100. kJ. At what temperatures is this reaction spontaneous at standard conditions? Assume that AH and AS do not depend on temperature. At T K

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