SO2 is an acid gas.It lowers the pH value of water.
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When SO2 dissolves in rainwater, it forms sulfuric acid (H2SO4) due to reaction with water. This leads to acid rain, which can harm the environment by causing damage to plant life, aquatic ecosystems, and infrastructure. Acid rain can also contribute to the degradation of buildings and statues made of limestone or marble.
SO2 dissolves in water to form sulfurous acid (H2SO3). It can also dissolve in organic solvents like ethanol.
Sulfur dioxide (SO2), nitrogen oxides (NOx), and carbon dioxide (CO2) are three gases that can dissolve in rainwater to form sulfuric acid, nitric acid, and carbonic acid, respectively, resulting in acid rain and lowering the pH of rainwater.
Yes, a solution of SO2 can be acidic because it reacts with water to form sulfuric acid (H2SO4). SO2 dissolves in water to produce sulfurous acid (H2SO3), which can further react to form sulfuric acid, increasing the acidity of the solution.
When SO2 dissolves in water, it forms sulfurous acid (H2SO3). This acid is a weak acid that can dissociate into bisulfite ions (HSO3-) and hydrogen ions (H+).
When carbon dioxide dissolves in rainwater, it forms carbonic acid. This carbonic acid can react with minerals in the soil, contributing to weathering processes. Additionally, some of the carbon dioxide may eventually end up in bodies of water, where it can affect the pH levels and the health of aquatic ecosystems.