Eduncle chemistry (vsp-2) a solution contains an unknown concentration of ba?. when 50 ml of a 1 m solution of na so, s 26. 26 added, baso, just begins to preci

Eduncle Chemistry (VSP-2) A Solution contains an unknown concentration of Ba?. When 50 ml of a 1 M solution of Na SO, s 26. 26 added, BaSO, just begins to precipitate. The final volume is 500 ml. The solubility product of BaSO, is 1x 10-10. What is the original concentration of Ba2 ? (A) 5 x 109 M (B) 2x 10-9 M (C) 9.0x 10-10 M (D) 1.1x 10-9 M