Sulfur oxoacids are a group of acids that contain sulfur, oxygen, and hydrogen. They are formed when sulfur oxides react with water. Common examples include sulfuric acid (H2SO4) and sulfurous acid (H2SO3). These acids play important roles in various chemical processes and are significant in both industrial applications and environmental chemistry. The structure of sulfur oxoacids typically features a central sulfur atom bonded to oxygen atoms, with some of these oxygen atoms also bonded to hydrogen. The properties of these acids can vary widely, influencing their strength and reactivity. Understanding sulfur oxoacids is essential for studying acid-base chemistry and sulfur cycles in nature.