Sulfurous acid formula.

The sulfuric acid formula is H2SO4. Sulfuric acid is a colorless oily liquid. It is soluble in water, giving off heat. It is corrosive to metals and fabrics. Long-term exposure to low concentrations or short-term exposure to high concentrations may result in adverse health effects if inhaled. Sulfuric acid is used for fertilization and other chemicals, oil refining, iron and steel production, and many other purposes.



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