For the Reaction
2SO₃(g) $\rightarrow$ 2SO₂(g)+ O₂(g) $\Delta$ H_r° = +198 KJ

question 44

Multiple Choice

For the reaction
2SO₃(g) $\rightarrow$ 2SO₂(g) + O₂(g)
$\Delta$ H_r° = +198 kJ.mol^-1 and $\Delta$ S_r° = 190 J.K^-1.mol^-1 at 298 K.The equilibrium constant for this reaction will be greater than 1 at

• A)all temperatures.
• B)temperatures above 1315 K.
• C)temperatures below 1042 K.
• D)no temperature.
• E)temperatures above 1042 K.

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