The Reaction 2 CaO(s) + 2 SO₂(g) + O₂(g) →

Multiple Choice

The reaction 2 CaO(s) + 2 SO₂(g) + O₂(g) → 2 CaSO₄(s) is the basis of

A) electrostatic precipitators.
B) chemical SO₂ scrubbers.
C) particulate removal.
D) The reaction is the basis of all of the above.