MIXTURES OF ELECTROLYTES. McINTOSH. 



131 



The two sets of observations agree very well together, the 

 differences between calculated and observed values being of the 

 same sign and in general for mixtures of about the same mean 

 concentration, of approximately the same magnitude. 



The two series of mixtures of strong solutions shew that the 

 differences increase rapidly as the constituent solutions are more 

 and more nearly saturated, reaching in the case of practically 

 saturated solutions 6.4 per cent. 



(B.) Sodium Chloride and Hydrochloric Acid. 



The conductivities of the following series of mixtures of 

 hydrochloric acid and sodium chloride solutions were measured : 



