Question

EMISTRY 1112 3. Outline a flow scheme for the analysis of a sample that contains only a. Ag and Pb2+ b. Ag and Hg22 Choose reagent(s) that will physically separate each of the following pairs i net ionic equations for the reactions that occur. Reminder: all of the eg handouts are balanced net ionic equations. Indicate the colors of all preci to which step they represent if possible (example: 6M HCl, step A-1). a. Hg2+, Hg? b. AgCl, PbCI,

Answer 1

Solution:

3) Flow scheme are given below.

Flow schene Sor omalysis of p A APb2+ Dill HCl Other 1ns Pbel2 Agey PLrO4 CYellons precipele Dill HNO3 Agei ceonte cundy pecipiale

t!8o O7E7 24 Dther lons Aqci ng2cz 2/07/9/10 wot ০১e fort Pset Pb 18 NH3 79 ry + 00I ha HNO2