Calculate the Concentration of Ag⁺ in a Saturated Aqueous Solution

Multiple Choice

Calculate the concentration of Ag⁺ in a saturated aqueous solution of Ag₂CrO₄. K_sp for Ag₂CrO₄ is 9.0 × 10^-12.

A) 9.0 × 10^-12
B) 2.6 × 10^-4
C) 2.1 × 10^-4
D) 1.3 × 10^-4
E) 6.5 × 10^-5