For the reaction, Hg2+(aq) + 4I- (aq) ↔HgI42-(aq) , the overallformation constant of HgI 42- is 1.0 x 1030.
What is the equilibrium concentration of Hg 2+ in 500.0 mL of a solution that was initially 0.01 M Hg 2+ after the addition of 65 g of KI (FW =166.0 gmol-1)?