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Copper(II) sulfate is an inorganic compound with the chemical formula Cu SO 4.It forms hydrates CuSO 4 ·nH 2 O, where n can range from 1 to 7. The pentahydrate (n = 5), a bright blue crystal, is the most commonly encountered hydrate of copper(II) sulfate, [10] while its anhydrous form is white. [11]
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and the atomic number of 29. It is easily recognisable, due to its distinct red-orange color.Copper also has a range of different organic and inorganic salts, having varying oxidation states ranging from (0,I) to (III).
2 Cu + 2 H 2 SO 4 → Cu 2 SO 4 + SO 2 + 2 H 2 O. Cu 2 SO 4 can also be synthesized by the action of dimethyl sulfate on cuprous oxide: [4] Cu 2 O + (CH 3 O) 2 SO 2 → Cu 2 SO 4 + (CH 3) 2 O. The material is stable in dry air at room temperature but decomposes rapidly in presence of moisture or upon heating. It decomposes into copper(II ...
Basic copper carbonate is prepared by combining aqueous solutions of copper(II) sulfate and sodium carbonate. Basic copper carbonate precipitates from the solution, with release of carbon dioxide CO 2: [7] 2CuSO 4 + 2Na 2 CO 3 + H 2 O → Cu 2 (OH) 2 CO 3 + 2Na 2 SO 4 + CO 2. Basic copper carbonate can also be prepared by treating aqueous ...
The solid state structure of tetraamminecopper(II) sulfate monohydrate confirms that the compound is a salt. The complex cation is [Cu(NH 3) 4 (H 2 O)] 2+ (tetraammineaquacopper(II) cation), which has a square pyramidal molecular geometry. The Cu-N and Cu-O bond length are about 210 and 233 pm, respectively, as determined by X-ray ...
Molar mass: 79.545 g/mol Appearance black to brown powder Density: 6.315 g/cm 3: ... Copper(II) oxide or cupric oxide is an inorganic compound with the formula CuO.
The nature of the resulting copper(II) hydroxide however is sensitive to detailed conditions. Some methods produce granular, robust copper(II) hydroxide while other methods produce a thermally sensitive colloid-like product. [3] Traditionally a solution of a soluble copper(II) salt, such as copper(II) sulfate (CuSO 4 ·5H 2 O) is treated with ...
Copper naphthenate has the general formula Cu(RCOO) 2. Its structure is assumed to resemble that of copper(II) acetate. Copper naphthenate is commonly prepared by treatment of naphthenic acid with copper(II) compounds such as basic copper carbonate or copper hydroxide. [1] Even copper(II) sulfate can be treated