Given the thermochemical equation: 4 Fe(s) + 3 O2(g) ⟶ 2 Fe2O3(s) ΔHrxn = –1652 kJ mol–1
What is the ΔH for the reaction when 500.0 g of Fe2O3 (molar mass = 160. g mol−1 ) is formed.
A. –5162.5 kJ
B. 2581 kJ
C. 5162.5 kJ
D. –2581 kJ
E. –2065 kJ
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