suppose as student returned some unused lead nitrate to the container marked sodium nitrate. what could the student do to get all the lead ions out from the sodium nitrate?
2 answers
Add a solution of sodium chloride to the lead nitrate to precipitate Pb(NO3)2, while the sodium nitrate remains aqueous
Ian, I think you mean PbCl2 will ppt, while Na(NO3)2 remains in aqueous soln.