Consider the Reaction: 2 SO₂(g)+ O₂(g)⇌ 2 SO₃(g),Δ_rH° = -196.6 KJ/mol

question 18

Multiple Choice

Consider the reaction:
2 SO₂(g) + O₂(g) ⇌ 2 SO₃(g) ,Δ_rH° = -196.6 kJ/mol
The equilibrium is displaced to the left if:

• A)some sulfur trioxide is removed
• B)the temperature is raised
• C)some sulfur dioxide is added
• D)the pressure is raised
• E)the temperature is lowered

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