Which, if any of the following mixtures will result in a precipitate. You might need to know that the Ksp for AgCN is 2.2 x 10-16 and that for PbI2 is 7.9 x 10-9.
1-a mixture that is 1.2 x 10-6 M AgNO3 and 2.4 x 10-10 M NaCN
2-a mixture that is 2.3 x 10-4 M Pb(ClO4)2 and 4.6 x 10-3 M KI
A. I will precipitate but II will not precipitate
B. More information is required to come to a conclusion.
C. Both will produce precipitates
D. Neither will produce precipitates
E. I will precipitate but I will not precipitate