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For the Equilibrium Reaction 2SO2(g)+ O2(g) Δ\Delta Hºrxn = -198 KJ/mol

Question 54

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For the equilibrium reaction 2SO2(g) + O2(g)  For the equilibrium reaction 2SO<sub>2</sub>(g) + O<sub>2</sub>(g) <sub> </sub> <sub> </sub>   <sub> </sub> <sub> </sub>2SO<sub>3</sub>(g) ,  \Delta Hº<sub>rxn</sub> = -198 kJ/mol.Which one of these factors would cause the equilibrium constant to increase? A) Decrease the temperature. B) Add SO<sub>2</sub> gas. C) Remove O<sub>2</sub> gas. D) Add a catalyst. E) None of these.
2SO3(g) , Δ\Delta Hºrxn = -198 kJ/mol.Which one of these factors would cause the equilibrium constant to increase?


A) Decrease the temperature.
B) Add SO2 gas.
C) Remove O2 gas.
D) Add a catalyst.
E) None of these.

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