108 P. T. Cleve, 



1. Haloidsalter. 

 a) neutrala. 



pt S CI ' 



r h ) o vr 



2NH 2 ~2NH 4 CI (Gros, Rjswsky, Gerhardt och Grimm). 

 Pt ^ 



r 2 (2NH 2 "2NH 4 Cl + 2Pt CI (Reiset, Gerhardt)* 



Pt, 



Cl 2 



2NH 2 ~2NH 4 C1 + 2Pt Cl 2 * 

 M2 N H 2 ~2 N H 4 CI + 2 Pt Cl 2 + 2 aq (Gerhardt, Grimm). 

 Pt2 l2NH 2 ~2NH 4 Br* 



Pt 



^Cl 2 ^Br 2 



12 N H 2 ~2 N H 4 CI + Pt,/2 N H 2 ~2 N H 4 Br (R^wsky)* 



^Cl 2 (Br 2 

 3 Pt ^2NH 2 ~2NH 4 Cl + Ptj2NH a ~2NH 4 Br* 

 tJ 2 



Pt V2NH 2 ~2NH 4 J* 

 2 (2NH 2 ^2NH 4 Cy S 2 + 3 aq? * 



Pt 



b ) basiska. 



Pt 11 



rt2 f2NH 2 ~2NH 4 CI* 



(CI H 

 Pt ^2NH 2 ~2NH 4 Br* 



?0 Br ° 6 



r N2NH s ~2NH 4 Br* 

 iBr H 



Pt ^2NH 2 ^2NH 4 CI* 



2. Syresalter. 

 a) neutrala. 



P x A S 2 



2 j2 N H 2 ~2 N H 4 S + 2aq* 

 Pt j ' % 



r M2NH 2 ~2NH 4 N * 

 Pt i°« % 



rt2 l2NH 2 "2NH 4 Cr* 



