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Barium carbonate is the inorganic compound with the formula BaCO 3. Like most alkaline earth metal carbonates , it is a white salt that is poorly soluble in water. It occurs as the mineral known as witherite .
BaCl 2 + 2 NaOH → 2 NaCl + Ba(OH) 2. BaCl 2 ·2H 2 O is stable in the air at room temperature, but loses one water of crystallization above 55 °C (131 °F), becoming BaCl 2 ·H 2 O, and becomes anhydrous above 121 °C (250 °F). [2] BaCl 2 ·H 2 O may be formed by shaking the dihydrate with methanol. [3] BaCl 2 readily forms eutectics with ...
Barium chlorate, Ba(ClO 3) 2, is the barium salt of chloric acid. It is a white crystalline solid , and like all soluble barium compounds, irritant and toxic. It is sometimes used in pyrotechnics to produce a green colour .
Barium bromide – BaBr 2; Barium carbonate – BaCO 3 [85] Barium ... (III) chloride – AsCl 3; Barium chloride – BaCl 2; Beryllium ... Lanthanum carbonate – La ...
Barium metaphosphate is an inorganic substance with the molecular formula Ba(PO 3) 2. It is a colourless solid that is insoluble in water, though is soluble in acidic solutions through "slow dissolution". [3] X-ray crystallography shows that this material is composed of Ba 2+ cations attached to a polyphosphate ((PO 3 −) n) anion. [4]
2 Ba + O 2 → 2 BaO BaCO 3 → BaO + CO 2. Safety issues. Barium oxide is an irritant. If it contacts the skin or the eyes or is inhaled it causes pain and redness ...
Barium sulfide is the inorganic compound with the formula Ba S.BaS is the barium compound produced on the largest scale. [3] It is an important precursor to other barium compounds including BaCO 3 and the pigment lithopone, ZnS/BaSO 4. [4]
The barium ions are coordinated by six water oxygen atoms at 2.919Å and six perchlorate oxygens at 3.026Å in a distorted icosahedral arrangement. The perchlorate fails by a narrow margin to have regular tetrahedral geometry, and has an average Cl-O bond length of 1.433Å.