SO3H2
SO3H2 is the chemical formula for sulfuric acid. It is a highly corrosive strong mineral acid composed of the elements sulfur, oxygen, and hydrogen. Sulfuric acid is a colorless, odorless, and viscous liquid that is miscible with water. It is one of the most important industrial chemicals produced, with applications in fertilizer manufacturing, chemical synthesis, petroleum refining, and wastewater processing. The industrial production of sulfuric acid is typically carried out using the contact process. This process involves the oxidation of sulfur dioxide to sulfur trioxide, followed by the reaction of sulfur trioxide with water. Sulfuric acid plays a critical role in various chemical reactions due to its strong acidic and dehydrating properties. It can react with bases to form salts and water, and it can remove water from organic compounds. Its dehydrating ability makes it useful in drying gases and in the preparation of anhydrous compounds. However, due to its corrosive nature, sulfuric acid must be handled with extreme care using appropriate safety precautions.