How much energy is evolved during the reaction of 51.2 g of Al,according to the reaction below? Assume that there is excess Fe2O3.
Fe2O3(s) + 2 Al(s) → Al2O3(s) + 2 Fe(s) ΔH°rxn = -852 kJ
A) 51.2 kJ
B) 448 kJ
C) 224 kJ
D) 1617 kJ
E) 808 kJ
Correct Answer:
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