What is HNO3 commonly known as?

HNO3 is commonly known as nitric acid. This strong acid is highly corrosive and is often used in various industrial processes, including the production of fertilizers, explosives, and in chemical synthesis. Its chemical properties enable it to act as a powerful oxidizing agent, which is crucial in many applications, particularly in the field of chemistry and manufacturing. Understanding the composition and role of nitric acid is essential for anyone studying or working in fields related to wastewater treatment, as it can be involved in various chemical reactions and processes affecting water quality and treatment methods.