At 25 °C, four ionic solids have the solubility-product constants shown.
AgCl 1.8×10⁻¹⁰
CaF₂ 3.9×10⁻¹¹
SrSO₄ 3.2×10⁻⁷
PbBr₂ 6.3×10⁻⁶
If 100.0 mL of water at 25 °C is equilibrated separately with an excess of each solid, which compound will produce the greatest mass of dissolved ions in the water?
a) AgCl
b) CaF2
c) PbBr2
d) SrSO4