Build your practice set
Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed
Verified Answer & Explanation⌄

Correct Answer: B) Adding more SO₂

Concept Explanation

Adding more SO₂ increases a reactant concentration in the SO₂/O₂ ⇌ SO₃ equilibrium. The system shifts toward SO₃, increasing its yield.