How much energy is evolved during the formation of 98.7 g of Fe according to the reaction below?
Fe2O3(s) + 2Al(s) → Al2O3(s) + 2Fe(s)
H° = -852 kJ
A) 753 kJ
B) 1.51 × 103 kJ
C) 4.20 × 103 kJ
D) 482 kJ
E) 241 kJ
Correct Answer:
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