A saturated solution of lead iodate in pure water has a lead ion concentration of 4.0 x 10¯5 mole per liter at 25 °C
(a) Calculate the value for the solubility-product constant of Pb(IO3)2 at 25 °C
(b) Calculate the molar solubility of Pb(IO3)2 in a 0.10-molar Pb(NO3)2 solution at 25 °C
(c) To 333 milliliters of a 0.120-molar Pb(NO3)2 solution, 667 milliliters of 0.235-molar KIO3 is added. Does a precipitate form? Calculate the concentration of Pb2+ and IO3¯ in the solution at equilibrium at 25 °C