331 



1-5586 

 1.6052 

 3.1229 

 1.1612 

 2.5817 

 1. 0231 

 1.6744 

 1.6744 



i.6o;2 



//. By Electrolysis. 



A'^T2 27.409 



.4397 27.392 



.8569 . 27.439 



.3180 27.386 



.7081 27.427 



.2809 27.456 



.4591 27.418 



.4591 27.418 



.4397 27.392 



Mean of all thirty-two experiments, 27.429, zb .0027 



With potassium platinbromide Halberstadt found as follows : 

 /. By Reduction in H. 



