1 / 1

Ag + , Pb 2+ , Hg 2 2+

Ag + , Pb 2+ , Hg 2 2+ Cu 2+ , Bi 3+ , Cd 2+ , Hg 2+ , H 2 AsO 3 - , AsO 4 3- , Sb 3+ , Sn 2+ , Sn 4+ Al 3+ , Fe 2+ , Fe 3+ , Co 2+ , Ni 2+ , Cr 3+ , Zn 2+ , Mn 2+ Ba 2+ , Ca 2+ , Mg 2+ Na + , K + , NH 4 +. Add 6M HCl. Precipitate. Insoluble Chlorides: AgCl, Hg 2 Cl 2 , PbCl 2.

varian
Download Presentation

Ag + , Pb 2+ , Hg 2 2+

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ag+, Pb2+, Hg22+ Cu2+, Bi3+, Cd2+, Hg2+, H2AsO3-, AsO43-, Sb3+, Sn2+, Sn4+ Al3+, Fe2+, Fe3+, Co2+, Ni2+, Cr3+, Zn2+, Mn2+ Ba2+, Ca2+, Mg2+ Na+, K+, NH4+ Add 6M HCl Precipitate Insoluble Chlorides: AgCl, Hg2Cl2, PbCl2 Cu2+, Bi3+, Cd2+, Hg2+, H2AsO3-, AsO43-, Sb3+, Sn2+, Sn4+ Al3+, Fe2+, Fe3+, Co2+, Ni2+, Cr3+, Zn2+, Mn2+ Ba2+, Ca2+, Mg2+ Na+, K+, NH4+ Group 1 Add H2S, 0.2M HCl Precipitate Acid-Insoluble Sulfides: CuS, Bi2S3, CdS, HgS, As2S3, Sb2S3, SnS2 Al3+, Fe2+, Fe3+, Co2+, Ni2+, Cr3+, Zn2+, Mn2+ Ba2+, Ca2+, Mg2+ Na+, K+, NH4+ Group 2 Add (NH4)2S, pH 8.0 Precipitate Base-Insoluble Hydroxides and Sulfides: Al(OH)3, Fe (OH)3, Cr(OH)3, CoS, NiS, ZnS, MnS Ba2+, Ca2+, Mg2+ Na+, K+, NH4+ Group 3 Add (NH4)2HPO4 Precipitate Insoluble Phosphates: Ba3(PO4)2, Ca3(PO4)2, MgNH4PO4 Na+, K+, NH4+ Group 5 Group 4

More Related