ELECTRICAL CONDUCTIVITIES, ETC. 



125 



Jft-AMINOBENZOIC ACID (Will.), 



Molecular Conductivity. 



128 



512 



1024 



2048 



M,0 M P 18 



ju25 /* c 35 Mp50 \ ju e 65 c 



3.57 6.91 8.54 11.09 



6.26 10.33, 12.17 14.96 



11.75 22.61 27.77:35.57 



17.20 32. 38 l 39.37 50.01 



Percentage Dissociation. 



v 



128 



512 



1024 



2048 



a0 



al8 i a25 



a35 c 



1.69 

 2.97 

 5.57 

 8.15 



2.26 2.57 2.82 



3.38 3.66 3.80 



7.39 8.35 ' 9.04 

 10.59 11.83 12.71 



a50 c 



a65 



Dissociation Constants X 10 4 . 



v 



128 



512 



1024 



2048 



18 25 35 50 65 



Temperature Coefficients in Conductivity Units 



35-50 50-65 ' 



Temperature Coefficients in Per Cent. 



0-18 18-25 25-35 c 



35-50 50-65 c 



P-Aminobenzoic Acid (Wt.). 



Molecular Conductivity. 



p. v ,M0.19 o /i B 25 ; /z B 35 | fx v 50 J p. v G5 



64! 3.711 

 128 5.346 

 512 12.57 

 1024 118.87 

 2048 28.32 



5.136 7.370 8.92 

 7.527 10.84 12.97 



17.39 

 25.71 

 37.21 



24.54 

 35.07 

 50.13 



29.06 

 41.31 

 58.56 



Percentage Dissociation. 



v 



64 



128 



512 



1024 



2048 



a0 | al0.19 a25 c 



1.68 

 2.42 

 5.69 

 8.54 

 13.73 



1.87 

 2.75 

 6.34 

 9.38 

 13.28 



2.11 



3.11 



7.04 



10.07 



14.38 



a35 a50 c 



2.25 . 



3.27 . 



7.47 . 

 10.42-. 

 14.77 



a65 e 



Dissociation Constants X 10 4 . 



I 10.19 i 25 35 50 65 



64 0.0448 0.0559 0.07140.0790 



128 10. 0468 0.0606 0.07800.0865 



512 0.0670 0.0838 0.104 0.118 



1024 0.0678 0.0949 0.110 0.119 



2048 0.107 | 0.104 0.118 0.125 



Temperature Coefficients in Conductivity Units. 



10. 19-25 25-35 35-50 



0.15 

 0.22 

 0.48 

 0.63 



0.87 



0.16 

 0.21 

 0.45 

 0.62 

 0.84 



50-65 



Temperature Coefficients in Per Cent. 



v 



0-10.19 



10. 19-25 25-35 35-50 



50-65 c 



64 



128 



512 



1024 



2048 



3.78 

 4.00 

 3.76 

 3.57 

 3.08 



2.92 



2.97 

 2.78 

 2.46 

 2.35 



2.10 

 1.96 

 1.84 

 1.79 

 1.68 



r\& 



.-<i'l 







