Sulfur trioxide is a gas that reacts with liquid water to produce aqueous sulfuric acid, or acid rain. What is the equation for this reaction? Note: You do not need to balance the equation.

Sulfur trioxide reacts with liquid water to form aqueous sulfuric acid. The equation is SO₃(g) + H₂O(l) → H₂SO₄(aq), matching the choice with sulfur trioxide gas, liquid water, and aqueous sulfuric acid.

AI-written and checked against the verified answer.