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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]
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) sulfate pentahydrate upon contact with water. [4] Cu 2 SO 4 + 5 H 2 O → Cu + CuSO 4 · 5 H 2 O. It can also be produced by the reaction of copper(II) sulfate and a reducing agent such as sodium ...
The solid state structure of tetraamminecopper (II) sulfate monohydrate confirms that the compound is a salt. The complex cation is [Cu (NH3)4(H2O)]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 ...
In organic chemistry, a hydrate is a compound formed by the hydration, i.e. "Addition of water or of the elements of water (i.e. H and OH) to a molecular entity". [5] For example: ethanol, CH3−CH2−OH, is the product of the hydration reaction of ethene, CH2=CH2, formed by the addition of H to one C and OH to the other C, and so can be ...
Iron (II) sulfate (British English: iron (II) sulphate) or ferrous sulfate denotes a range of salts with the formula Fe SO 4 · x H 2 O. These compounds exist most commonly as the heptahydrate (x = 7) but several values for x are known. The hydrated form is used medically to treat or prevent iron deficiency, and also for industrial applications.
It melts only at high system pressure, using a constant volume method the melting point was found to be 1210 °C. [4] The anhydrous sulfate is produced by heating the hydrates above 330 °C. X-ray crystallography measurements show that NiSO 4 ·6H 2 O consists of the octahedral [Ni(H 2 O) 6] 2+ ions. These ions in turn are hydrogen bonded to ...
Benedict's reagent (often called Benedict's qualitative solution or Benedict's solution) is a chemical reagent and complex mixture of sodium carbonate, sodium citrate, and copper (II) sulfate pentahydrate. [1] It is often used in place of Fehling's solution to detect the presence of reducing sugars. The presence of other reducing substances ...
Zinc sulfate is used to supply zinc in animal feeds, fertilizers, toothpaste, and agricultural sprays. Zinc sulfate, [6] like many zinc compounds, can be used to control moss growth on roofs. [7] Zinc sulfate can be used to supplement zinc in the brewing process. Zinc is a necessary nutrient for optimal yeast health and performance, although it ...
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