The Value of ΔG° at 25 °C for the Decomposition

question 42

Multiple Choice

The value of ΔG° at 25 °C for the decomposition of gaseous sulfur trioxide to solid elemental sulfur and gaseous oxygen, 2SO₃ (g) → 2S (s,rhombic) + 3O₂ (g)
Is ________ kJ/mol.

• A)+740.8
• B)-370.4
• C)+370.4
• D)-740.8
• E)+185.2

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