Multiple Choice
What is the change in enthalpy at 25°C and 1 atm for the reaction of 5.00 mol of elemental iron with excess oxygen gas?
4Fe(s) + 3O2(g) → 2Fe2O3(s) ; ΔH° = -1651 kJ
A) −1651 kJ
B) 2751 kJ
C) 206 kJ
D) 2063 kJ
E) −412.8 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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