CONDUCTIVITY OF SODIFM HYDROXIDE IN AQUEOUS SOLUTION. 



319 



12 



10 



>! 



jcUTambei-ACitre 



y.Cxnd 



ct vit 



/ 









r 



8 

 1 



3 



i. 







10" JI 30 40" 50 60 70" 80 90 1OO" 



Diagram X. Typical conductivity-temperature curves for concentrated and dilute solutions. In each case 



the specific conductivity at 18 C. is taken as unity. (See p. 301.) 

 o% 10% 20% 



50 

 40 



_ 



-or cer tra sior 



ION 



I5V 



20W 



Diagram XI. Variation of temperature of inflexion, 0\, and conductivity zero, T, with concentration. 



(See p. 301.) 



