[Chemical Knowledge]：What acid is HNO3?

Read： 901 Time：20months ago Source：Transform the World with Simplicity

HNO3 is a strong acid, chemical name is nitric acid. This acid has a very important role in chemistry and is an indispensable raw material in the production process of many chemical reagents, fertilizers and explosives.

nitric acid is formed by the reaction of nitrogen and oxygen at high temperatures. This process also occurs in nature, for example in the case of lightning or volcanic eruptions. The nitric acid can be made into crystals or liquids. Crystalline nitric acid is a solid with a transparent or yellowish color. Liquid nitric acid is colorless. If exposed to air, it will absorb moisture and carbon dioxide and turn pale yellow.

nitric acid is a strong acid with a pH between 1 and 2, which is stronger than other acids such as acetic acid and citric acid. In water, nitric acid will completely decompose into hydrogen ions and nitrate ions in the ionic state. This decomposition causes the aqueous solution to have the properties of a strong acid, so nitric acid is widely used in the laboratory and industry.

nitric acid is an important chemical reagent in the laboratory. It can be used to prepare other chemicals, such as nitrobenzene, nitromethane, nitrate, etc. Nitric acid can also be used to make explosives, such as mercury and trinitrotoluene. In addition, nitric acid can also be used as a fertilizer to make plants grow healthier because it is a compound with a high nitrogen concentration.

nitric acid is widely used not only in laboratory but also in industry. It can be used to produce a variety of products, such as fertilizers, pesticides, explosives, pharmaceuticals and pigments. Nitric acid has a wide range of industrial applications because it is a highly efficient oxidant that can accelerate the rate of this reaction. Nitric acid is also an excellent cleaning agent because it can remove metal oxides, stains and deposits.

In today's environmental vigilance, the use of nitric acid is subject to certain restrictions. Nitric acid can cause pollution of land and water, especially in developing countries. To this end, many countries have taken measures to limit the use and discharge of nitric acid.

nitric acid is a very important strong acid. It is not only used in laboratories and chemical manufacturing, but also as a raw material for industrial products. Because of its high efficiency, it still occupies an important position in modern industrial production. Although nitric acid has some problems in environmental protection, it is still an indispensable chemical reagent in many chemical industries and scientific experiments.

Previous： What is HF?

Next： What is IPA Solvent?

News Categories