Tables for the detection of simple salts / W. Ivison Macadam.

Date:
1890
Catalogue details

Licence: Public Domain Mark

Credit: Tables for the detection of simple salts / W. Ivison Macadam. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    METALLIC OXIDES. GROUP III. NH,C1 + NH^HO + NH^HS have give?i a precipHate. Pre. is NOT Black. Add NaHO to original solution. Pre. IS Black. To pre. add HCl + Aq in excess. White pre. Blue Gree ft Flesh-coloured pre. pre. Pre. insoluble. Pre. soluble. Add NaHO in excess to this pre., and divide resulting solution into 2. Sol. in excess. KCy. NaHO. NaHCOj bead (i) Add NH.Cl in +. is Green. Yellow-Green Broum pre. Green pre. Brown pre. pre. White pre. No pre. K,FeCy,= K,FeCy5 = Sol. in +. Sol. in +. Light-Blue pre. Dark-Bbie pre. NH,HO = (2) Add H,S = White pre. White pre. Insol. in excess. NH,HO = White pre. Sol. in excess. Al.Oj. ZnO. Cr.O,. MnO. NiO. CoO. FeO. Fe,0,.