which barium salt is insoluble in water
Barium sulfate (or sulphate) is the inorganic compound with the chemical formula BaSO 4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it.n contrast to barium sulfate, barium sulfide is soluble in water and readily converted to the oxide, carbonate, and halides.