Salts of barium, barium sulfate Particularly, When applied orally and because of its low solubility (Ksp = 1 x 10 ^ -10) Increase contrast for X-rays in medical diagnosis of the digestive system. Considering que Were reacted ^ 7 × 10 -5 mol of CaCl2 with an equivalent amount of Na2SO4 in sufficient distilled water to make 1000 mL, calculate the mass of BaSO4 produces, the precipitate is filtered and dried
