Sagot :
Sulfur dioxide (SO2) is a gas, formed by burning sulfur in air. When dissolved in water, SO2 forms sulfurous acid, a complex mixture of various hydrates of SO2 and the ions H3O+, S2O52 −, and HSO3−.
#GhOsT Ng Bayan ✔
Answer:
SO2 + O2 + H2O = H2SO4
Explanation: I search it po! I Hope it helps you! :)