If HCl were added to a solution containing lead(II) ions, sodium ions, nickel(II) ions, and potassium ions, which ions would precipitate? (Select all that apply.)
lead ions
nickel ions
potassium ions
sodium ions
none of them

Question

If HCl were added to a solution containing lead(II) ions, sodium ions, nickel(II) ions, and potassium ions, which ions would precipitate? (Select all that apply.)
lead ions
nickel ions
potassium ions
sodium ions
none of them

anonymous · Answer

Lead ions

anonymous · Answer

Halides (Cl-,Br-,I-) are soluble. The only exeptions are Ag+,Pb+, and Hg2 2+ thats why the answer is Lead ions