Sulphurous acid is formed when sulphur dioxide dissolves in water. Sulphuric acid is formed when sulphur trioxide dissolves in water. Over time, sulphurous acid will oxidize to sulphuric. SO2 + H20 -> H2SO3 (sulphurous acid) SO3 + H20 -> H2SO4 (sulphuric acid)
S + HNO3 = SO2 + NO2 + H2OWhen Sulfur reacts with nitric acid it forms sulfur dioxide , nitrogen dioxide and water .
Sulfur dioxide gas reacts with water droplets in the air to form sulfurous acid, which is sometimes oxidized to sulfuric acid by oxygen in the air.
H2SO4 is formed
phosphoric acid is formed..
It forms Sulphurous Acid
S + HNO3 = SO2 + NO2 + H2OWhen Sulfur reacts with nitric acid it forms sulfur dioxide , nitrogen dioxide and water .
H2SO4 is formed
Sulfur dioxide gas reacts with water droplets in the air to form sulfurous acid, which is sometimes oxidized to sulfuric acid by oxygen in the air.
Sulfur dioxide reacts with water to form sulfurous acid (SO2 + H2O --> HSO3)
Carbon dioxide, water, sulfur dioxide
phosphoric acid is formed..
It forms Sulphurous Acid
acid rain; SO2, i.e. sulfur dioxide, reacts with water to produce H2SO3, or sulfurous acid, which then reacts with oxygen to form sulphuric acid (H2SO4), and dissolves in rain to fall as acid rain
All coal has some amount of sulfur in it. The sulfur burns into sulfur dioxide, which reacts with water to make sulfurous acid in the rain.
Acid rain!
Burning sulfur in air sulfur dioxide is formed; this gas dissolved in water form an acidic solution.
SO2 + H2O ==> H2SO3 Sulphurous acid is formed.