The solubility product, Ksp, for BaSO4 is 1.1 * 10-10.Click to see full answer. Moreover, how do you find KSP of BaSO4?Calculate the solubility of BaSO4 in H2O. Ksp = 1.1 x 10-10. particularly soluble in water. Toxicity data indicates that Ba2+ is toxic at levels between 1 and 15 g (ingested).Subsequently, question is, what is the unit of KSP? Units of Solubility Product Solubility products have units of concentration raised to the power of the stoichiometric coefficients of the ions in the equilibrium. So the solubility product of PbCl2 has units of M3 or mol3 dm-9. Consequently, what is the KSP of barium sulfate? The solubility product constant for barium sulfate is 1.1 x 10-10.How do you determine solubility?Solubility indicates the maximum amount of a substance that can be dissolved in a solvent at a given temperature. Such a solution is called saturated. Divide the mass of the compound by the mass of the solvent and then multiply by 100 g to calculate the solubility in g/100g .