@examexperts1: *DONT TRY THIS AT HOME* Lead compounds are toxic. This is a supervised lab demonstration, not a DIY experiment. Two clear solutions and suddenly a shower of bright yellow crystals! That solid is lead(II) iodide, formed in a precipitation reaction:
Pb(NO₃)₂(aq) + 2 KI(aq) → PbI₂(s) + 2 KNO₃(aq) #college #stem #medical #chemistry #Science