Nitric acid (HNO3) is a highly corrosive and toxic strong mineral acid that is colorless when pure. It is a powerful oxidizing agent and can cause severe burns. Nitric acid is commonly used in the production of fertilizers, explosives, and dyes, as well as in various industrial and laboratory applications. In Hebrew, nitric acid is known as חומצה חנקתית (ḥomtsat ḥanqatit). In other languages, it is referred to as acide nitrique in French, Salpetersäure in German, and ácido nítrico in Spanish. The compound is typically produced through the Ostwald process, which involves the oxidation of ammonia. Nitric acid is also a key component in the production of nitroglycerin and other nitrates used in explosives. Due to its reactivity and potential hazards, it is essential to handle nitric acid with appropriate safety measures, including the use of protective equipment and proper ventilation.