12 P. T. CL B VE, 



3. Nitrate R . N 3 . 



4. Sulphate 2 (R . S0 4 ) + 3 H, O. 



5. Bichromate R . 2 . Cr 2 5 + H 2 O. 



2 N H 3 . O ) S °" 



XVI. Sulphato-hydroxylo-platindiammine R == Pt JJJh n 



I OH 



1. Chloride R Cl + 2H 2 0. 



2. Chloroplatinate 2 R Cl . CL Pt Cl, + 2 H, O. 



3. Bromide R Br f 2 H, O. 



4. Nitrate R . N () s . 



5. Sulphate R 2 . S 4 + 3 H, O 2 ). 



6. 0^a*e R, . C 2 4 . + 2 H 2 O. 



7. Chromate R, . Cr 4 + 2 H 2 O. 



8. Bichromate R, . 2 . Cr, O,. 



XVII. Sulphato-platindiammine R - Pt |^]| 3 so, 



1. Sulphate R.SO, + H 2 3 ). 



jCl 



XVIII. Chloro-sulphato-platindiammine R, == Pt J ^ J 



°)so 2 



o 



Pt I 2NH, 

 2NH 3 

 Cl 



1 . Sulphate R, . 2 S ( ), + x H, O 4 ). 



Pt 



Br 



2NH : 

 2NH 



XIX. Bromo-sulphato-platindiammine R 2 — 3 i so 



Pt / 2NH 3 



1 2NH 3 



Bi 



1 . Sulphate R 2 . 2 S O, + H 2 O 5 ). 



Pt 



| Cl 



| 2NH, 

 2NE 



XX. Carbonato-chloro-platindiammine R 2 = }co 



I 2NH 3 

 Pt I 2 N H 3 



\ ci 



] ) The componnds of snlphato-hydroxylo-platindiarnmine are described by Cleve in K. Vet.-Ak. Handl. Bd 



7 N:o 6 p. 5, 1868. The rational formula is yiven by Blomstrand. 

 -) Cleve Am. Plåt. För. p. 68. :i ) Cl. 1. c. p. 60. «) Cl. 1. c. p. 72. 5 ) Cl. K. Yet.-.Yk. Handl. Bd 



7 N:o 6 p. 15. 1868 



