For the Reaction
2SO₃(g) $\rightarrow$ 2SO₂(g)+ O₂(g) $\Delta$ H_r ^$\omicron$ = +198 J $\Delta$

question 156

Multiple Choice

For the reaction
2SO₃(g) $\rightarrow$ 2SO₂(g) + O₂(g)
$\Delta$ H_r ^$\omicron$ = +198 J.K^-1.mol^-1 at 298 K.Which statement is true for this reaction?

• A) The reaction is driven by the enthalpy.
• B) The reaction will not be spontaneous at low temperatures.
• C) \(\Delta\)G_r^\(\omicron\)will be negative at high temperatures.
• D) The reaction will not be spontaneous at any temperature.
• E) \(\Delta\)G_r^\(\omicron\)will be positive at high temperatures.

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