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Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula K N O 3. It is a potassium salt of nitric acid. This salt consists of potassium cations K + and nitrate anions NO − 3, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or nitre outside the US). [5]
14 sty 2016 · Potassium nitrate is an inorganic salt with a chemical formula of KNO3. It is a natural source of nitrate and has been used as a constituent for several different purposes, including food preservatives, fertilizers, tree stump removal, rocket propellants, and fireworks.
27 maj 2023 · Potassium nitrate can be prepared by neutralizing KOH with nitric acid or adding ammonium nitrate to it. It can also be made by a double displacement reaction between ammonium nitrate and potassium sulfate or potassium chloride, and then recrystallizing the KNO 3 out at low temperatures.
22 lis 2024 · potassium nitrate (KNO3), an ionic white crystalline salt made up of potassium ions and nitrate ions. Uses of potassium nitrate include the manufacture of fertilizers, pesticides, glass, fireworks, explosives, and rocket fuels.
Data compiled by: Timothy J. Johnson, Tanya L. Myers, Yin-Fong Su, Russell G. Tonkyn, Molly Rose K. Kelly-Gorham, and Tyler O. Danby Condensed Phase Spectrum Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
11 lip 2024 · Potassium nitrate is commonly known as saltpeter and it is a chemical compound with the formula KNO₃. This white to dirty gray crystalline solid is a key ingredient in various applications, most notably in fertilizers as a source of nitrogen and potassium – two vital nutrients for plants.
Notes. Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment.
