16 



REPORT 1877. 



Table IV. — Results of Experiments on Mixtures of Pure Chlorides of 



Potassium and Sodium. 



A. Using a considerable excess of Platinum Solution. 



* Experiments 49 and 50 were made on a special solution containing about two parts of IvC'l 

 to one of NaOl. These two determinations were made by Mr. W. Galbraith, who has had much 

 experience in the determination of potassium by Tatlock's method. 



B. Using slight excess of Platinum Solution above that required to convert 

 all the K and Xa into Chloroplatinatcs. 



