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The tetrahydrate Co 3 (PO 4) 2 •4H 2 O precipitates as a solid upon mixing aqueous solutions of cobalt(II) and phosphate salts. [4] [5] Upon heating, the tetrahydrate converts to the anhydrous material. According to X-ray crystallography, the anhydrous Co 3 (PO 4) 2 consists of discrete phosphate (PO 3− 4) anions that link Co 2+ centres.
IUPAC name. Cobalt(II) phosphide ... phosphide is an inorganic compound with the chemical formula Co 3 P 2. [1] ... This page was last edited on 2 December 2024, ...
A general formula for such cyclic compounds is [HPO 3] x where x = number of phosphoric units in the molecule. When metaphosphoric acids lose their hydrogens as H +, cyclic anions called metaphosphates are formed. An example of a compound with such an anion is sodium hexametaphosphate (Na 6 P 6 O 18), used as a sequestrant and a food additive.
Tricalcium phosphate has three recognised polymorphs, the rhombohedral β form (shown above), and two high temperature forms, monoclinic α and hexagonal α′. β-Tricalcium phosphate has a crystallographic density of 3.066 g cm −3 while the high temperature forms are less dense, α-tricalcium phosphate has a density of 2.866 g cm −3 and ...
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Much of Jay's words also address her life as a mom to her and Slater's 2-year-old son in the context of their divorce. As she explained, "Motherhood, I have learned, fills your time but not your ...
The couple took most of Justin’s original artwork with them Jan. 7 as smoke and ember clouded the sky. Left behind, though, was so much more, like antiques belonging to Toler Carr’s mother.
Real estate analytics company CoStar and global travel data firm Tourism Economics in November downgraded their 2025 outlook for room revenue growth to 1.8% from 2.6%.