chromium iodide wiki - search results

Chromium(III) Iodide | AMERICAN ELEMENTS

Chromium (III) Iodide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Iodide compounds are water soluble; however, iodide-rich solutions act as better dissolution agents for creating iodide solutions. Iodides are …



Chromium(III) iodide | CrI3 | ChemSpider

Chromium (III) iodide, also known as chromium triiodide, is an inorganic compound with the formula CrI 3. It is a black solid that is used to prepare other chromium iodides. Like the isomorphous chromium (III) chloride (CrCl 3 ), chromium (III) iodide exhibits a cubic-closest packing arrangement in …


Ipswich Town | TWTD.co.uk

Chromium(III) iodide, also known as chromium triiodide, is an inorganic compound with the formula CrI 3.It is a black solid that is used to prepare other chromium iodides. Like the isomorphous chromium(III) chloride (CrCl 3), chromium(III) iodide exhibits a cubic-closest packing arrangement in a double-layer crystal lattice.In this structure, chromium exhibits octahedral coordination geometry.


Jodek chromu (III) - Chromium(III) iodide - abcdef.wiki

Chromu (III), jodek, znany również jako chromu trójjodek, jest nieorganicznym związkiem o wzorze cri 3 .Jest to czarne ciało stałe, które służy do przygotowania innych jodków chromu. Podobnie jak izomorficzny chlorek chromu (III) (CrCl 3 ), jodek chromu (III) wykazuje uporządkowanie najbliższe sześciennemu upakowaniu w dwuwarstwowej sieci krystalicznej.


Jodid chromitý - Chromium(II) iodide - abcdef.wiki

Chrom (II), jodid je anorganická sloučenina se vzorcem CRI 2 .Je to černá pevná látka. Sloučenina se připraví tepelným rozkladem z chromu (III) jodidu .Přijímá strukturu jodidu kademnatého s páskovými vlákny vytvořenými ze vzájemně propojených čtvercových plošných jednotek CrI …




Ioduro di cromo (III) - Chromium(III) iodide - abcdef.wiki

Lo ioduro di cromo (III), noto anche come triioduro di cromo, è un composto inorganico con la formula CrI 3 .È un solido nero che viene utilizzato per preparare altri ioduri di cromo. Come il cloruro di cromo (III) isomorfo (CrCl 3), lo ioduro di cromo (III) presenta una disposizione di impaccamento più vicina al cubo in un reticolo cristallino a doppio strato.


Chromium (III) iodide - zxc.wiki

Chromium (III) iodide is a dark green solid that is quite resistant to air and moisture. It has a trigonal crystal system with the space group P 3 1 21 (space group no. 152) . At a temperature above 500 ° C the compound decomposes, producing chromium (II) iodide and iodine.


Iodeto de cromo(III) – Wikipédia, a enciclopédia livre

Origem: Wikipédia, a enciclopédia livre. Referências e avisos gerais sobre esta caixa. Alerta sobre risco à saúde. Iodeto de cromo (III), ou também triiodeto de cromo, é um composto inorgânico de fórmula química CrI 3. É um sólido preto utilizado para preparar compostos de cromo.


Chromium Flashcards | Quizlet

Chromium is used in stainless steel and other alloys. Chromium plating, for example on cars and bicycles, produces a smooth, silver finish that is highly resistant to corrosion. The metal is also widely used as a catalyst. Chromium compounds are valued as …


Chromium - Wikipedia

Chromium is a chemical element with the symbol Cr and atomic number 24. It is the first element in group 6.It is a steely-grey, lustrous, hard, and brittle transition metal. Chromium is the main additive in stainless steel, to which it adds anti-corrosive properties.Chromium is also highly valued as a metal that is able to be highly polished while resisting tarnishing.


Chromium (II) iodide - zxc.wiki

Chromium (II) iodide is an inorganic chemical compound of chromium from the group of iodides.. Extraction and presentation. Chromium (II) iodide can be obtained by reacting chromium with iodine. + properties. Chromium (II) iodide is a solid that is extremely sensitive to air and moisture and is available in the form of brownish-red flakes, with thinner flakes being translucent.


Chromium(II) Iodide | AMERICAN ELEMENTS

Chromium(II) Iodide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Iodide compounds are water soluble; however, iodide-rich solutions act as better dissolution agents for creating iodide solutions. Iodides are often used in internal medicine.Treating an iodide with manganese dioxide and sulfuric acid sublimes the iodine.


Jodid chromitý - Chromium(III) iodide - abcdef.wiki

Jodid chromitý. Pokud není uvedeno jinak, jsou uvedeny údaje pro materiály v jejich standardním stavu (při 25 ° C [77 ° F], 100 kPa). Chrom (III), jodid, také známý jako chrómu, jodid, je anorganická sloučenina se vzorcem CRI 3 . Je to černá pevná látka, která se používá k …


Chromium(III) iodide - WikiMili, The Best Wikipedia Reader

Chromium(III) iodide, also known as chromium triiodide, is an inorganic compound with the formula CrI 3.It is a black solid that is used to prepare other chromium iodides. [2] Like the isomorphous chromium(III) chloride (CrCl 3), chromium(III) iodide exhibits a cubic-closest packing arrangement in a double-layer crystal lattice.In this structure, chromium exhibits octahedral coordination geometry.


Chromium iodide | CrI3 - PubChem

Chromium iodide | CrI3 | CID 83586 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. COVID-19 Information. Public health information (CDC) Research information (NIH) SARS-CoV-2 data (NCBI) Prevention and ...



Kromium - Wikipedia bahasa Indonesia, ensiklopedia bebas

Kromium adalah suatu unsur kimia dalam tabel periodik yang memiliki lambang Cr dan nomor atom 24. Ia adalah unsur pertama dalam golongan 6.Ia adalah logam berwarna abu-abu seperti baja, berkilau, keras dan rapuh yang memerlukan pemolesan tinggi, tahan pengusaman, dan memiliki titik lebur tinggi.Nama unsur ini diturunkan dari bahasa Yunani χρῶμα, chrōma, yang berarti warna, karena …


Chromi(II) iodide – Wikipedia tiếng Việt

Tính chất vật lý. Crom (II) iodide tạo thành các tinh thể hình thoi màu xám nhạt, nhóm không gian C mcP 21, các hằng số mạng tinh thể a = 0,3915 nm, b = 0,7560 nm, c = 1,3553 nm, Z = 4. Khi được làm nóng trong chân không, hợp chất thăng hoa ở nhiệt độ trên 420 ℃. Crom (II) iodide hòa tan tốt ...


Chromium(III) iodide - Infogalactic: the planetary ...

Chromium(III) iodide, also known as chromium triiodide, is an inorganic compound with the formula CrI 3.It is a black solid that is used to prepare other chromium compounds. Being isomorphous with chromium(III) chloride (CrCl 3), it exhibits a cubic-closest packing arrangement in a double-layer crystal lattice.In this structure, chromium exhibits octahedral coordination geometry.



Chrom (III) -iodid - Chromium(III) iodide - abcdef.wiki

Chrom (III) -iodid. Sofern nicht anders angegeben, werden Daten für Materialien in ihrem Standardzustand (bei 25 ° C, 100 kPa) angegeben. Chrom (III) -iodid, auch als Chromtriiodid bekannt, ist eine anorganische Verbindung mit der Formel CrI 3 . Es ist ein schwarzer Feststoff, der zur Herstellung anderer Chromiodide verwendet wird.


Ipswich Town | TWTD.co.uk

Chromium (II) iodide is the inorganic compound with the formula CrI 2. It is a black solid. The compound is made by thermal decomposition of chromium (III) iodide. It adopts the cadmium iodide structure, with ribbon-like strands formed of interconnected square planar CrI 4 units which share iodide ligands.


Chromium(III) oxide | Cr2O3 - PubChem

The intestinal absorption of trivalent and hexavalent chromium (Cr) given orally (experiment I) or infused in the intestine (experiment II) was investigated in rats. The nonabsorbable form of chromium ((51)Cr2O3) and water-soluble and more absorbable Na2(51)CrO4 (the hexavalent form of Cr) were compared.Total retention of chromium given orally ranged around 15 percent of the dose, regardless ...


ヨウクロム - Wikipedia

ヨウクロム(II)(ヨウかクロム に、 chromium(II) iodide)は、のクロムのヨウで、 CrI 2 でされる。 ヨウクロムともばれる。 . ヨウクロム(III)を309~373℃のでするがとえられている。


Chromium oxide | Cr2O3 - PubChem

Chromium Oxide Nanoparticles. Chromium(3+) oxide (2/3) DTXSID5065140. Chromium (III) Oxide Nanopowder. DTXSID30923258. s206. 1. Zirconia, Cerium Stabilized (CeO2 + ZrO2) Powder. Tungsten Carbide Doped With Cobalt (Co-WC) Sputtering Targets. Chromium(III) oxide sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.8% ...


Chrom (II) iodid - Chromium(II) iodide - abcdef.wiki

Chrom (ll) iodid er den uorganiske forbindelse med formlen cri 2 .Det er et sort fast stof. Forbindelsen fremstilles ved termisk nedbrydning af chrom (III) iodid .Det vedtager cadmium iodid struktur, med båndlignende strenge dannet af indbyrdes forbundne firkantede plane CRI 4 enheder, som har iodid ligander.. Referencer


Chromium sulfate | Cr2(SO4)3 - PubChem

The acute and subacute toxicities of several Cr(III) and Cr(VI) compounds (chromium(3+) chloride, chromium(3+) nitrate, chromium(3+) sulfate, chromium trioxide, potassium dichromate) were determined in NZC and (CxO) mice injected ip.The distal median lethal doses (> 10 days after treatment) averaged (17.9 + or - 1.8) X 10(-6) g chromium/g body wt regardless of the oxidation state of the Cr ...


Chromium(II) iodide - Wikipedia

Chromium(II) iodide is the inorganic compound with the formula CrI 2.It is a black solid. The compound is made by thermal decomposition of chromium(III) iodide.It adopts the cadmium iodide structure, with ribbon-like strands formed of interconnected square planar CrI 4 units which share iodide ligands.


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