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  1. Nitric acid - Wikipedia

    Nitric acid is an inorganic compound with the formula H N O 3. It is a highly corrosive mineral acid. [6] . The compound is colorless, but samples tend to acquire a yellow cast over time due to …

  2. Nitric acid | Properties, Formula, Uses, & Facts | Britannica

    Jan 23, 2026 · Nitric acid is a strong acid, completely ionized into hydronium (H 3 O+) and nitrate (N O 3 -) ions in an aqueous solution, and a powerful oxidizing agent. Is nitric acid harmful? Nitric acid (HNO …

  3. Nitric Acid | HNO3 | CID 944 - PubChem

    Nitric acid is a nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms. It has a role as a protic solvent …

  4. Nitric Acid (HNO₃)- Definition, Structure, Preparation, Properties ...

    Jul 11, 2024 · The chemical formula for nitric acid is HNO₃. Nitric acid has a density of approximately 1.51 g/cm³, making it heavier than water. It boils at about83°C (181°F), which is relatively low …

  5. Nitric Acid (HNO₃) - Preparation, Properties, and Industrial Applications

    Jan 30, 2025 · Early alchemists prepared it by reacting sulfuric acid with nitre (potassium nitrate). The compound gained prominence for its ability to dissolve metals, including silver and gold when …

  6. Nitric acid - NIST Chemistry WebBook

    NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of …

  7. Nitric acid | 7697-37-2 - ChemicalBook

    Jan 13, 2026 · Nitric acid (HNO3) is an important industrial acid used to alter or produce many products such as fertilizers and explosives. It reacts with ammonia to produce ammonium nitrate, an important …

  8. Nitric Acid - HNO3 - GeeksforGeeks

    Jul 23, 2025 · Nitric Acid is a powerful and highly corrosive acid with the chemical formula HNO3. Nitric Acid is a colorless liquid that can range from pale yellow to reddish-brown due to decomposition into …

  9. What is Nitric Acid? - BYJU'S

    Nitric Acid is a inorganic compound with chemical formula HNO3. It is a highly corrosive mineral acid, fuming, colourless and plays a important role in the manufacture of fertilisers and explosives.

  10. What is hno3 in chemistry? - California Learning Resource Network

    Dec 9, 2024 · HNO3 is the chemical formula for Nitric Acid, also known as Aqueous Nitrogen Trioxide. It is a strong acid and a powerful oxidizing agent, widely used in various industrial processes and …