CTK1A4386. Die salzartigen Iodide enthalten in ihrem Ionengitter als negative Gitterbausteine (Anionen) Iodidionen (I−), die einfach negativ geladen sind. Potassium iodide, written as KI, is one of the ionic compounds possible with the iodide ion. Als Iodide (frühere Schreibweise: Jodide) werden die Verbindungen des chemischen Elementes Iod mit Metallen bezeichnet (Beispiele: Silberiodid, Kupfer(I)-iodid). In the developing world it is also used to treat skin sporotrichosis and phycomycosis. [3] Ein weiteres Beispiel sind das Tetramethylammoniumiodid und die Stoffgruppe der Acyliodide. The formula for the iodide ion is written as an I followed by the superscript -1. Diese Seite wurde zuletzt am 14. Iodide anion. Will 5G Impact Our Cell Phone Plans (or Our Health?! Iodide forms a singly charged anion. Es handelt sich dabei um die anorganischen Salze der Iodwasserstoffsäure (HI). They dissolve in water to create electrical conductors. Colloidal iodine. Potassium iodide is a chemical compound, medication, and dietary supplement. B. die kovalenten organischen Kohlenstoff-Iod-Verbindungen bezeichnet. B. Bortriiodid. Look at the Periodic Table. 634.522 g/mol. B. Iodbenzol) zersetzen sich photochemisch in Iod-Radikale und Aryl-Radikale, die zu vielerlei Reaktionen befähigt sind.[4]. Wichtige Iodide sind Kaliumiodid (KI) oder Natriumiodid (NaI). Is the Coronavirus Crisis Increasing America's Drug Overdoses? Gert Blumenthal, Dietmar Linke, Siegfried Vieth: Wikibooks: Praktikum Anorganische Chemie/ Iodid, https://de.wikipedia.org/w/index.php?title=Iodide&oldid=194034724, „Creative Commons Attribution/Share Alike“. Als Iodide werden auch Nichtmetall-Iod-Verbindungen wie z. Iodide(1-) Iodide-127. Mit Silbernitratlösung fällt Silberiodid als weißlich gelber Niederschlag aus. Create. UNII-09G4I6V86Q. Molecules of elemental iodine, consisting of two atoms (I2), combine with iodides to form polyiodides (typically I2 + I− → I−3),… BDBM26981. Mit Chlorwasser als Nachweismittel entsteht Iod (in Hexan violett). Producers often add potassium iodide to table salt, another ionic compound, to ensure consumers receive adequate amounts of this nutrient in their diet. Molecular Formula I; Average mass 126.905 Da; Monoisotopic mass 126.905006 Da; ChemSpider ID 28015 The assigned radius is approximately 206 picometers. Magnesium comes from Group 2; as a metal it needs to lose 2 electrons to assume a Noble Gas configuration (that of neon); on the other hand iodine needs to gain 1 electron to assume the xenon … Iodine has several possible oxidation states of 7, 5, 1 and -1. I-09G4I6V86Q. Festival of Sacrifice: The Past and Present of the Islamic Holiday of Eid al-Adha. However, the iodide ion indicates the -1 charge. trihydridoiodine. Iodine ion. Fact Check: What Power Does the President Really Have Over State Governors? iodine anion. Iodide. However, the iodide ion indicates the -1 charge. Eventually the lead ions begin to react with the iodide ions and precipitate out where they "meet" which is near the center of the Petri dish. ), The Secret Science of Solving Crossword Puzzles, Racist Phrases to Remove From Your Mental Lexicon. lambda(3)-iodane. Ionic compounds form hard crystals. Molecular Formula. However, in their solid state, the crystalline structure of the ionic compound makes it a good insulator. Compounds containing iodine with an oxidation state -1 are iodides. Aromatische Iodide (z. DB12754 20461-54-5. Date s. Modify. Sie lassen sich auch mit den klassischen Nachweisreaktionen für Halogenide nasschemisch nachweisen.

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