Final answer:
Gaseous sulfur trioxide reacts with water to form sulfuric acid, represented by the equation SO3 (g) + H2O (l) → H2SO4 (aq). This reaction contributes to the formation of acid rain and is also vital in the industrial production of sulfuric acid.
Step-by-step explanation:
When gaseous sulfur trioxide is bubbled through water, a chemical reaction occurs producing sulfuric acid. The chemical equation representing this reaction is: This reaction is significant in the formation of acid rain in the atmosphere, where sulfur trioxide reacts with atmospheric moisture to produce sulfuric acid, causing environmental damage.
Additionally, this reaction is a key step in the industrial preparation of sulfuric acid, demonstrating its importance in chemical manufacturing processes.