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

question 44

Multiple Choice

Given the data in the table below,ΔH°_rxn for the reaction 2SO₂ (g) + O₂ (g) → 2SO₃ (g)
Is ________ kJ.

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

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An accounting principle that dictates that expenses should be matched with the revenues they helped to generate in the same period.

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