Rhodium(III) sulfide is the inorganic compound with the formula Rh2S3. It is an insoluble black solid, prepared by the heating a mixture of elemental rhodium...
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Rhodium(III) chloride refers to inorganic compounds with the formula RhCl3(H2O)n, where n varies from 0 to 3. These are diamagnetic red-brown solids....
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structure type with octahedron pairs for rhodium(III) sulfide, rhodium(III) selenide, and iridium(III) sulfide". Acta Crystallographica. 23: 832–840. doi:10...
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iodide – RhI3 Rhodium(III) nitrate – Rh(NO3)3 Rhodium(III) oxide – Rh2O3 Rhodium(III) sulfate – Rh2(SO4)6 Rhodium(III) sulfide – Rh2S3 Rhodium(IV) fluoride...
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range of possible oxidation states. Rhodium(III) chloride, rhodium trifluoride, rhodium pentafluoride and rhodium hexafluoride are examples. The lower...
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13693–07–7 RhI3 rhodium(III) iodide 15492–38–3 Rh(NO3)3 rhodium(III) nitrate 13465–43–5 RhO2 rhodium(IV) oxide 12137–27–8 RhS2 rhodium(IV) sulfide 12038–73–2...
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Copper (redirect from Copper(III))
BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, c. 5000 BC; the first metal to be cast into a shape in a mold, c...
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copper iron sulfide (CuFeS2), is the most abundant copper ore mineral One half of a ruthenium bar. Size ~ 40 × 15 × 10 mm Weight ~44 g Rhodium: 1 g powder...
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lustrous grey metal or metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient...
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these prototypes had inert clay-based materials coated with platinum, rhodium, and palladium and sealed into a double metallic cylinder. A few decades...
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Nickel (section Nickel(III) and (IV))
earth's crust exists as oxides, economically more important nickel ores are sulfides, especially pentlandite. Major production sites include the Sudbury region...
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Period 5 element (section Rhodium)
and 5p shells, in that order; however, there are exceptions, such as rhodium. This period contains technetium, one of the two elements until lead that...
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Gallium(III) sulfide, Ga 2S 3, has 3 possible crystal modifications.: 104 It can be made by the reaction of gallium with hydrogen sulfide (H 2S) at...
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goddess Athena, acquired by her when she slew Pallas. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as...
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Chromium (redirect from Chromium(III))
soluble trivalent oxidation state in soils by organic matter, ferrous iron, sulfides, and other reducing agents, with the rates of such reduction being faster...
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Pesterfield 2010, p. 230. The authors note, however, that, "The sulfides of ... Ga(III) and Cr(III) tend to dissolve and/or decompose in water." Sidgwick 1950...
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Jennifer A. (2009). "Synthesis of 1,1-Disubstituted Alkyl Vinyl Sulfides via Rhodium-Catalyzed Alkyne Hydrothiolation: Scope and Limitations". The Journal...
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contrast to PPh3, TPPTS is water-soluble, as are its metal derivatives. Rhodium complexes of TPPTS are used in certain industrial hydroformylation reactions...
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that contain silver compounds, generally in the form of sulfides such as galena (lead sulfide) or cerussite (lead carbonate). So the primary production...
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observed in the neighboring metals niobium (41), molybdenum (42), and rhodium (45). Ruthenium has four crystal modifications and does not tarnish at...
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Indium (section Indium(III))
processing of the ores of other metals, chiefly from sphalerite and other zinc sulfide ores. Indium has no biological role and its compounds are toxic when inhaled...
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tris(chelate) complexes. I. Tris(dithiocarbamato) complexes of iron, cobalt, and rhodium". Journal of the American Chemical Society. 95 (14): 4537–4545. doi:10...
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Thallium (section Thallium(III))
not from potassium ores, but as a byproduct from refining of heavy-metal sulfide ores. Approximately 65% of thallium production is used in the electronics...
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Cobalt(II) chloride (section Oxidation to cobalt(III))
example, such solutions give a precipitate of cobalt sulfide CoS upon treatment with hydrogen sulfide H 2S.[citation needed] The hexahydrate and the anhydrous...
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siblings arsenic and antimony. Elemental bismuth occurs naturally, and its sulfide and oxide forms are important commercial ores. The free element is 86%...
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colored gold of 20–23K can also be obtained by alloying with ruthenium, rhodium, and three other elements and heat-treating at 1800 °C, to form the 3–6...
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Electrolytic reduction Zinc metal in aqueous ammonium chloride Catalytic Rhodium on carbon with excess hydrazine monohydrate at room temperature Treatment...
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positive charge. When water level drops and sulfide minerals are exposed to air, arsenic trapped in sulfide minerals can be released into water. When organic...
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with sulfur directly, but gold(III) sulfide can be made by passing hydrogen sulfide through a dilute solution of gold(III) chloride or chlorauric acid....
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Iron (section Oxides and sulfides)
igneous rocks also contain the sulfide minerals pyrrhotite and pentlandite. During weathering, iron tends to leach from sulfide deposits as the sulfate and...
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