Given the Following Reaction and Its Corresponding Enthalpy of Reaction

question 74

Multiple Choice

Given the following reaction and its corresponding enthalpy of reaction, how many grams of Fe₂O₃ are produced when 5.62×10³ kJ is released to the surroundings?
Molar Mass (Fe₂O₃) = 159.7 g/mol 4 Fe (s) + 3 O₂ (g) →2 Fe₂O₃ (s) D H _rxn = - 1.65×10³ kJ

• A) 46.9 g Fe₂O₃
• B) 93.8 g Fe₂O₃
• C) 272 g Fe₂O₃
• D) 544 g Fe₂O₃
• E) 1.09×10³ g Fe₂O₃

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