Nitric acid

{
  "id": "MLC-T-MET-007544",
  "term": "Nitric acid",
  "field": "Meteorology and atmospheric science",
  "definition": "A strong inorganic acid with the chemical formula HNO3, existing as a colorless liquid or gas in the atmosphere. It is formed through the reaction of nitrogen dioxide with hydroxyl radicals or water vapor, and is a major component of acid rain. Nitric acid contributes to the deposition of nitrogen compounds onto surfaces and can react with ammonia to form ammonium nitrate aerosols.",
  "url": "https://mlchart.com/terminology/meteorology/nitric-acid/"
}