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Given the Following Reaction and Its Corresponding Enthalpy of Reaction

Question 9

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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