Which of the following steps correctly show how to calculate the solubility for Pb(IO₃)2 given that Ksp = 2.6 í— 10-13? 1) Calculate the molar mass of Pb(IO₃)2 and divide it by Ksp 2) Take the square root of Ksp and divide it by the molar mass of Pb(IO₃)2 3) Divide Ksp by the molar mass of Pb(IO₃)2 4) Multiply Ksp by the molar mass of Pb(IO₃)2
