298 



CHARLES B. LIPMAN 



duplicate and the tables below give" such duplicate determina- 

 tions, as well as the averages and other necessary data. 



The data given in Tables I, II and III leave no room for doubt 

 as to the genuineness of antagonism between anions. More- 

 over, they constitute the most striking of such antagonisms thus 

 far published. We see, therefore, that not only can we induce 



TABLE I 



NaCl versus Na2S04 



TABLE II 



NaCl versus Na2 CO3 



