Search results
Results from the WOW.Com Content Network
Manganese(II) chlorate is an unstable chemical compound with the formula Mn(ClO 3) 2. It is unstable even in dilute solution. As a hexahydrate, it is solid below −18°C. Above this it melts, to form an extremely explosive pink liquid. [2]
These solutions consist of the metal aquo complex [Mn(H 2 O) 6] 2+. It is a weak Lewis acid, reacting with chloride ions to produce a series of salts containing the following ions [MnCl 3] −, [MnCl 4] 2−, and [MnCl 6] 4−. Upon treatment with typical organic ligands, manganese(II) undergoes oxidation by air to give Mn(III) complexes.
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.
Chromium(II) ion in aqueous solution. Most aquo complexes are mono-nuclear, with the general formula [M(H 2 O) 6 ] n + , with n = 2 or 3; they have an octahedral structure . The water molecules function as Lewis bases , donating a pair of electrons to the metal ion and forming a dative covalent bond with it.
(aq) signifies that the ion is aquated, with cations having a chemical formula [M(H 2 O) p] q+ and anions whose state of aquation is generally unknown. For convenience (aq) is not shown in the rest of this article as the number of water molecules that are attached to the ions is irrelevant in regard to hydrolysis. This reaction occurs ...
They contain the (ClO 3 −) anion. The stock naming convention distinguishes four chlorates, based on the oxidation state of the chlorine within the oxyanion. The stock and common names are: Chlorate(I) = Hypochlorite; Chlorate(III) = Chlorite; Chlorate(V) = Chlorate; Chlorate(VII) = Perchlorate
Some chloroanions are stable in a solution in water, whereas others are decomposed. They may be stable in a molten salt, such as an ionic liquid . [ 4 ] In the solid form some are only stable with large cations, as when there are small cations they may form two separate chloride salt phases.
Manganese(II) acetate are chemical compounds with the formula Mn(CH 3 CO 2) 2 ·(H 2 O)n where n = 0, 2, 4. These materials are white or pale pink solids. Some of these compounds are used as a catalyst and as fertilizer. [3]