Αποτελέσματα Αναζήτησης
Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na 2 SO 4 as well as several related hydrates. All forms are white solids that are highly soluble in water.
Sodium sulphate (Na2SO4) is the sodium salt of sulfuric acid. Anhydrous sulphate is a white crystalline solid also known as the mineral thenardite, while the decahydrate Na 2 SO 4.10H 2 O has been known as Glauber’s salt or mirabilis. Na 2 SO 4.7H 2 O is transformed to mirabilite when it is cooled.
Anhydrous, it is a white crystalline solid of formula Na 2 SO 4; the decahydrate Na 2 SO 4 ·10H 2 O has been known as Glauber's salt or, historically, sal mirabilis since the 17th century. Sodium sulfate is mainly used for the manufacture of detergents and in the Kraft process of paper pulping.
Description. Sodium sulfate is an inorganic sodium salt. ChEBI. Sodium Sulfate Anhydrous is the anhydrous, sodium salt form of sulfuric acid. Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions.
2 Νοε 2023 · The formula shows the number of moles of water contained within one mole of the hydrated salt. E.g. hydrated copper(II) sulfate, CuSO 4 ∙5H 2 O, contains 5 moles of water in 1 mole of hydrated salt; A compound which doesn’t contain water of crystallisation is called an anhydrous compound. E.g. anhydrous copper(II) sulfate is CuSO 4
You weight out a 0.470-sample of hydrated nickel(II ) chloride, NiCl 2 ·xH 2 O. Upon heating, the mass of the anhydrous salt that remains is 0.256 grams. What is the formula of the hydrate? What is the name of the hydrate? Answer
After heating, the mass of the anhydrous compound is found to be 3.22 g. Determine the formula of the hydrate and then write out the name of the hydrate. Solution: 1) Determine mass of water driven off: 4.31 − 3.22 = 1.09 g of water. 2) Determine moles of Na 2 CO 3 and water: Na 2 CO 3---> 3.22 g / 105.988 g/mol = 0.0304 mol
