Search results for "Vanadium(V) oxide" - New World Encyclopedia
From New World Encyclopedia
- Vanadium (chemical symbol V, atomic number 23) is a rare, silver-gray ... * Vanadium(V) oxide or vanadium pentoxide (V2O5): This poisonous orange ...15 KB (2,022 words) - 14:18, 3 May 2023
- superconductor (yttrium barium copper oxide, or YBCO). Two of its compounds ... in 1794. He isolated an impure form of its oxide, yttria (Y2O3), from one ...12 KB (1,634 words) - 21:34, 4 June 2023
- Various chromium compounds, such as chromium(III) oxide and lead chromate ... acid, he was able to produce chromium oxide, with the chemical formula ...15 KB (2,106 words) - 21:52, 10 December 2023
- in group 5 (former group 5B), between vanadium and tantalum. Its chemical ... * Niobium(V) chloride or niobium pentachloride (NbCl5): It is a yellow ...14 KB (1,909 words) - 04:59, 15 November 2022
- which white pigment, consisting of titanium oxide, is used, are correction ... Justin Kroll. In the Kroll process, the oxide is first converted to chloride ...27 KB (3,874 words) - 03:49, 1 May 2023
- * Vanadium(V) oxide is a catalyst for the manufacture of sulfuric acid at high concentrations, by a method known as the contact process. ...12 KB (1,789 words) - 17:49, 30 November 2023
- some steels, and the mineral lodestone (an oxide of iron). Objects with such ... it was observed that lodestone, an iron oxide mineral (Fe3O4) with a particular ...22 KB (3,366 words) - 05:09, 5 November 2022
- these compounds decompose to iron(II) oxide and copper(II) oxide, respectively ... using oxygen in the presence of a vanadium(V) oxide catalyst. ...31 KB (4,778 words) - 21:53, 26 February 2023
- cell consists of a lead anode and a lead oxide cathode immersed in sulfuric ... of a lead grid lattice into which a lead oxide paste was pressed, forming ...31 KB (4,897 words) - 11:28, 20 September 2023
- with a standard electrode potential of 0.337 V). Conversely, if the measured ... #039;s emf (measured by a multimeter) is 0.34 V. by definition, the electrode ...56 KB (8,590 words) - 15:53, 13 February 2024
- exist as well—for example, double-V preparation joints are characterized ... of thick sections arranged in a single-V preparation joint, for example. ...41 KB (6,376 words) - 23:28, 3 May 2023
