This is a chemical reaction in which sodium nitrate (NaNO3) reacts with oxygen (O2) to produce sulfur dioxide (SO2) and further reacts with water (H2O) to produce sulfurous acid (H2SO3).
This is a chemical reaction in which sodium nitrate (NaNO3) reacts with oxygen (O2) to produce sulfur dioxide (SO2) and further reacts with water (H2O) to produce sulfurous acid (H2SO3).