Golden rain: PbI₂ precipitates
KI solution drips into Pb(NO₃)₂ and yellow PbI₂ crystals fall as soon as the ion product exceeds Ksp. Raise the amount to speed the fall.
KI solution drips into Pb(NO₃)₂ and yellow PbI₂ crystals fall as soon as the ion product exceeds Ksp. Raise the amount to speed the fall.