Eduprobe
Question:
The precipitate (P) contains: Pb2+, Ag+, Hg2+, Hg2+2
Hg2+
Pb2+
Hg2+2
Ag+
Solution:
Reaction of process: Pb2+ + 2HCl → PbCl2 + H2
PbCl2 Hot ———→ Water (soluble)
Hg2+
Pb2+
Hg2+2
Ag+
Reaction of process: Pb2+ + 2HCl → PbCl2 + H2
PbCl2 Hot ———→ Water (soluble)