The following pairs of soluble solutions can be mixed. In some cases, this leads to the formation of an insoluble precipitate. Decide, in each case, whether or not an insoluble precipitate is formed.
Options: percipitate or no percipitate
- K 2 S and NH 4 Cl
- Ba(NO 3 ) 2 and Ag 2 SO 4
- Na 2 CO 3 and MnCl 2
- Li 2 S and MnBr 2
- NaCl and K 3 PO 4
