Al(s) + Fe₂O₃(s) → 2Fe(s) + Al₂O₃(s) ΔH = -850 kJ/mol
The chemical equation shown above represents the thermite reaction. What is the approximate amount of heat released when 108 g of Al(s) reacts with excess Fe₂O₃(s)?
(A) 210 kJ
(B) 430 kJ
(C) 850 kJ
(D) 1700 kJ
