sorry for the double post anyways i think i figured it out please tell me if am right
Pb2+(aq) + 2Cl- (aq) → PbCl2(S)
2.5 as pb is only 1 mole so thus 2.5 and because CL is 2 moles we double the 2.5 to make 5 resulting in
Pb2+ being in excess
Right or wrong?