According to the Following Reaction,how Much Energy Is Required to Decompose

question 75

Multiple Choice

According to the following reaction,how much energy is required to decompose 55.0 kg of Fe₃O₄? The molar mass of Fe₃O₄ is 231.55 g/mol.
Fe₃O₄(s) → 3 Fe(s) + 2 O₂(g) ΔH°_rxn = +1118 kJ

• A)1.10 × 10⁶ kJ
• B)2.38 × 10² kJ
• C)2.66 × 10⁵ kJ
• D)1.12 × 10³ kJ
• E)3.44 × 10⁴ kJ