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Potassium carbonate (K 2 CO 3 or potash) is used in the manufacture of glass, soap, color TV tubes, fluorescent lamps, textile dyes and pigments. [74] Potassium permanganate (KMnO 4) is an oxidizing, bleaching and purification substance and is used for production of saccharin. Potassium chlorate (KClO 3) is added to matches and explosives.
Potassium is the main intracellular ion for all types of cells, while having a major role in maintenance of fluid and electrolyte balance. [1][2] Potassium is necessary for the function of all living cells, and is thus present in all plant and animal tissues. It is found in especially high concentrations within plant cells, and in a mixed diet ...
Potassium (. 19K) has 25 known isotopes from 34. K to 57. K as well as 31. K, as well as an unconfirmed report of 59. K. [3] Three of those isotopes occur naturally: the two stable forms 39. K (93.3%) and 41. K (6.7%), and a very long-lived radioisotope 40.
Potassium chloride, also known as potassium salt, is used as a medication to treat and prevent low blood potassium. [2] Low blood potassium may occur due to vomiting, diarrhea, or certain medications. [3] The concentrated version should be diluted before use. [2] It is given by slow injection into a vein or by mouth.
It is a purplish-black crystalline salt, that dissolves in water as K + and MnO−. 4, an intensely pink to purple solution. Potassium permanganate is widely used in the chemical industry and laboratories as a strong oxidizing agent, and also as a medication for dermatitis, for cleaning wounds, and general disinfection.
Potassium hydrogen sulfate (also known as potassium bisulfate), KHSO 4, is readily produced by reacting K 2 SO 4 with sulfuric acid. It forms rhombic pyramids, which melt at 197 °C (387 °F). It dissolves in three parts of water at 0 °C (32 °F). The solution behaves much as if its two congeners, K 2 SO 4 and H 2 SO 4, were present side by ...
Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula K N O. 3. It is an ionic salt of potassium ions K + and nitrate ions NO 3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or nitre outside the US). [5]
Potassium permanganate is an oxidizing agent. [ 5 ] The British National Formulary recommends that each 100 mg be dissolved in a liter of water before use. [ 3 ] Potassium permanganate was first made in the 1600s and came into common medical use at least as early as the 1800s. [ 6 ]