Asked by Amy

The number of moles of HCl required to precipitate 1 mole of PbCl2 is: __?__ mol HCl.
Answered by DrBob222
Pb^2+ + 2HCl ==> 2H^+ + PbCl2
Looks like 2 mols HCl needed to ppt 1 mol PbCl2. Right?