The Value of ΔS° for the Decomposition of Gaseous Sulfur

question 31

Multiple Choice

The value of ΔS° for the decomposition of gaseous sulfur trioxide to solid elemental sulfur and gaseous oxygen,
2SO₃ (g) → 2S (s,rhombic) + 3O₂ (g)
Is ________ J/K ∙ mol.

• A)+19.3
• B)-19.3
• C)+493.1
• D)+166.4
• E)-493.1

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