Sulfur dioxide (SO2) can be further oxidized to form sulfurous acid (H2SO3), which can then react with sodium hydroxide (NaOH) to form sodium sulfite (Na2SO3). Silver sulfite (Ag2SO3) can also be formed by reacting silver nitrate with sodium sulfite.
Sulfur dioxide (SO2) can be further oxidized to form sulfurous acid (H2SO3), which can then react with sodium hydroxide (NaOH) to form sodium sulfite (Na2SO3). Silver sulfite (Ag2SO3) can also be formed by reacting silver nitrate with sodium sulfite.