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Given the Data in the Table Below, ΔH°rxn for the Reaction

Question 37

Multiple Choice

Given the data in the table below, ΔH°rxn for the reaction 2SO2 (g) + O2 (g) → 2SO3 (g)
Is ________ kJ. Given the data in the table below, ΔH°<sub>rxn</sub> for the reaction 2SO<sub>2</sub> (g) + O<sub>2</sub> (g) → 2SO<sub>3</sub> (g) Is ________ kJ. A) -99 B) 99 C) -198 D) 198 E) The ΔH°<sub>f</sub> of O<sub>2</sub> (g) is needed for the calculation.


A) -99
B) 99
C) -198
D) 198
E) The ΔH°f of O2 (g) is needed for the calculation.

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