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Aluminium sulfate is rarely, if ever, encountered as the anhydrous salt. It forms a number of different hydrates, of which the hexadecahydrate Al 2 (SO 4) 3 ·16H 2 O and octadecahydrate Al 2 (SO 4) 3 ·18H 2 O are the most common. The heptadecahydrate, whose formula can be written as [Al(H 2 O) 6] 2 (SO 4) 3 ·5H 2 O, occurs naturally as the ...
Sodium aluminate is an inorganic chemical that is used as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate is a white crystalline solid having a formula variously given as NaAlO 2, NaAl(OH) 4 (), [3] Na 2 O·Al 2 O 3, or Na 2 Al 2 O 4.
Sodium aluminium sulfate is the inorganic compound with the chemical formula NaAl(SO 4) 2 ·12H 2 O (sometimes written Na 2 SO 4 ·Al 2 (SO 4) 3 ·24H 2 O). Also known as soda alum, sodium alum, or SAS, this white solid is used in the manufacture of baking powder and as a food additive. Its official mineral name is alum-Na (IMA symbol: Aum-Na [3]).
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.
N 2 O 5: 11.3 Nitric acid: Aqueous HNO 3: −207 Monatomic oxygen Gas O 249 Oxygen: Gas O 2: 0 Ozone: Gas O 3: 143 White phosphorus: Solid P 4: 0 Red phosphorus: Solid P −17.4 [5] Black phosphorus: Solid P −39.3 [5] Phosphorus trichloride: Liquid PCl 3: −319.7 Phosphorus trichloride: Gas PCl 3: −278 Phosphorus pentachloride: Solid PCl 5 ...
Al 2 O 3 + 3 SiO 2 Al 2 (SiO 3) 3 Al 2 O 3 + CaO Ca(AlO 2) 2. This behaviour of Al(OH) 3 is termed amphoterism, and is characteristic of weakly basic cations that form insoluble hydroxides and whose hydrated species can also donate their protons. Further examples include Be 2+, Zn 2+, Ga 3+, Sn 2+, and Pb 2+; indeed
“It is also rich in omega-3 fatty acids.” Many of the benefits of tofu are tied to isoflavones, a plant-based compound that mimics a weak form of the hormone estrogen by the way your body ...
2 Al + 2 NaOH + 2 H 2 O → 2 NaAlO 2 + 3 H 2 Sodium aluminate is an inorganic chemical that is used as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate (anhydrous) is a white crystalline solid having a formula variously given as NaAlO 2 , Na 3 AlO 3 , Na[Al(OH) 4 ] , Na 2 O·Al 2 ...