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Barium chloride is an inorganic compound with the formula Ba Cl 2. It is one of the most common water-soluble salts of barium . Like most other water-soluble barium salts, it is a white powder, highly toxic, and imparts a yellow-green coloration to a flame.
This page provides supplementary chemical data on barium chloride. Material Safety Data Sheet. SIRI; Science Stuff (Dihydrate) Structure and properties.
Key physical and atomic properties of the alkaline earth metals; Alkaline earth metal Standard atomic weight [n 2] [20] [21] Melting point Melting point Boiling point [4] Boiling point [4] Density (g/cm 3) [22] Electronegativity First ionization energy (kJ·mol −1) Covalent radius [23] Flame test color Beryllium: 9.012182(3) 1560: 1287: 2744
Barium is a chemical element; it has symbol Ba and atomic number 56. It is the fifth element in group 2 and is a soft, silvery alkaline earth metal. Because of its high chemical reactivity, barium is never found in nature as a free element. The most common minerals of barium are barite (barium sulfate, BaSO 4) and witherite (barium carbonate ...
This table shows the number of heavy metal criteria met by each metal, out of the ten criteria listed in this section i.e. two based on density, three on atomic weight, two on atomic number, and three on chemical behaviour. [n 1] It illustrates the lack of agreement surrounding the concept, with the possible exception of mercury, lead and bismuth.
Molar mass: 297.14 g/mol Appearance ... Barium chloride Barium iodide: Other cations. ... Barium bromide is the chemical compound with the formula BaBr 2.
Barium chromate, is a yellow sand like powder with the formula BaCrO 4. It is a known oxidizing agent and produces a green flame when heated, a result of the barium ions. It is a known oxidizing agent and produces a green flame when heated, a result of the barium ions.
Barium perchlorate can be prepared using many different reagents and methods. One method involves evaporating a solution containing barium chloride and an excess of perchloric acid. The dihydrate form is produced by recrystallizing and drying to a constant weight. Additional drying over sulfuric acid yields the monohydrate.