Asked by suzy

4 Fe(s) + 3 O2(g) 2 Fe2O3(s) ΔH = -1652 kJ
How much heat is released when 3.82 mol iron is reacted with excess O2?
Answered by DrBob222
1652 kJ x (3.82 moles/4 moles) = ??
Answered by Jessica
1652 x (3.82 moles/4 moles) = 1577.66
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