Molar mass: 101.1032 g / mol
Formula: KNO3
IUPAC ID: potassium nitrate
Melting point: 334 ° C
Boiling Point: 400 ° C
Density: 2.11 g / cm 3
Soluble in: water, ammonia, glycerin.
Potassium nitrate (KNO3) is a chemical composed of potassium, nitrogen, and oxygen. It is a flammable auxiliary material because it contains three oxygen atoms. It enters the synthesis of gunpowder and is marketed as a fertilizer rich in nitrogen. The substance is present in nature and can be extracted by dissolving a soil containing salt (potassium nitrate) in water, then cooling the solution to precipitate crystals of the substance, and it can be used with potassium hydroxide nitrate. chemistry analysis
We prepare hydrated potassium or our so-called Qatrona soap maker, which is an essential material for the industry. Rub with olive oil soap so that the skin is corrosive, do not touch it. Put this material in the jar and pour some water into the glass. We pour a beard in a jar and show that at the end of the syringe we pour a little nitric acid into the syringe until
The acid reaches the potassium water, so the white vapor does not smell, since it destroys the lungs. In the wind, barbij is more than two meters long and is proportional to the material.
Hydrate has 1.2 acids depending on the equation and atomic weight. It is preferred to place the pot inside the ice tray to prevent heat from rising.
Once the process was completed, the solution was allowed to cool and the formation of potassium nitrate crystals was observed. 6- You can boil it to remove moisture or let it dry in the sun for two days.
Keep in mind that when it boils, the water will evaporate before the substance boils because it boils more than the boiling water. Potassium nitrate is easily soluble in water.
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1. Potassium nitrate high potency potassium and nitrogen fertilizer. It is ideal potash for potash plants and chlorine sensitive crops.
2. One of the basic components of pyrotechnic equipment. Used as a food preservative. Used in cigarette manufacturing, stained glass industry, optical glass industry, and tubular glass industry.
