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Potassium iodide is a chemical compound, medication, and dietary supplement. [4] [5] ... These dosages list mass of potassium iodide rather than elemental iodine.
Chemical formula. I − Molar mass: 126.904 47 g·mol −1 Conjugate acid: Hydrogen iodide: Thermochemistry ... Potassium iodide: KI white crystals
Chemical formula. KIO 3 Molar mass: 214.001 g/mol Appearance ... potassium iodate (KIO 3) is an alternative to potassium iodide ...
Potassium iodate, KIO 3, like potassium iodide, has been issued as a prophylaxis against radioiodine absorption in some countries. [4] [5] It is also one of the iodine compounds used to make iodized salt. [6] Potassium hydrogen iodate (or potassium biiodate), KH(IO 3) 2, is a double salt of potassium iodate and iodic acid, as well as an acid ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 9 January 2025. This article is about the chemical element. For other uses, see Iodine (disambiguation). Chemical element with atomic number 53 (I) Iodine, 53 I Iodine Pronunciation / ˈ aɪ ə d aɪ n, - d ɪ n, - d iː n / (EYE -ə-dyne, -din, -deen) Appearance lustrous metallic gray solid, black ...
Molar mass: 230.00 g mol −1 ... Potassium iodide Potassium iodate: Other cations. ... Potassium periodate is an inorganic salt with the molecular formula KIO 4.
Sodium iodide (chemical formula NaI) is an ionic compound formed from the chemical reaction of sodium metal and iodine. Under standard conditions, it is a white, water-soluble solid comprising a 1:1 mix of sodium cations (Na +) and iodide anions (I −) in a crystal lattice. It is used mainly as a nutritional supplement and in organic chemistry.
Its formation explains why the solubility of iodine in water may be increased by the addition of potassium iodide solution: [11] I 2 + I − ⇌ I − 3 (K eq = ~700 at 20 °C) Many other polyiodides may be found when solutions containing iodine and iodide crystallise, such as I − 5, I − 9, I 2− 4, and I 2−