ELECTRICAL CONDUCTIVITIES, ETC. 



131 



m-ToLuic Acid (Wt. and Sm.). 



Molecular Conductivity. 



512 

 1024 

 2048 



ju b 



33.05 

 45.20 

 61.24 



Mrl2 M,25 Mr35 



M50 m,G5 



43.57| 54.601 62.05 71.29 78.44 

 59 . 43 : 74 . 16 1 83 . 93 98 . 70 108 . 33 

 80.79 100.4 113.1 128.S7'l40.90 



P-Toluic Acid (Wt. and Sm.). 



Percentage Dissociation . 



v 



512 

 1024 

 2048 



a0 



14.95 

 20.45 

 27.71 



al2 



15.44 

 21.05 

 28.63 



a25 a35 c 



15.64 

 21.25 



2S.77 



15.63 

 21.14 



28.49 



a50 c 



15.15 

 21.00 

 27.41 



a65 c 



14.47 

 20.00 



Molecular Conductivity. 



v 



Mr0 



512 

 1024 

 2048 



39.63 

 54.12 



Mil 1 - 1 



52.52 

 71.75 



M,25 c 



48.48 

 66.13 



M,35 ! jti r 50 



55.44 62.98 68.37 

 75.54i 86.30 95.43 



M,65 c 



89.96 1103.5 114.93125.35 



Percentage Dissociation. 



v 



512 

 1024 



26.00 2048 



Dissociation Constants X 10' 



512 

 1024 



2048 







0.513 



0.513 

 0.519 



12 



25 



35 c 



50 65 



0.550J0.567 

 0.54,8 | 0.560 

 0. 560 i 0.567 



0.565 

 0.554 

 0.554 



0.521 0.47 

 0.54 0.48 

 0.51 i 0.45 



a0 c 



17.93 

 24.49 



al2 a25 a35 a50 



18.49 

 25.26 



13.89 

 18.95 



25.78 



13.96 

 19.02 

 20.07 



13.42 

 18.39 

 24.49 



a65 c 



12.68 

 17.71 

 23.26 



Dissociation Constants X 10' 



65 c 



0.359 

 0.372 

 0.344 



Temperature Coefficients in Conductivity Units. 



512 

 1024 

 2048 



0-12 



0.88 

 1.19 

 1.63 



12-25 



0.85 

 1.13 

 1.51 



25-35 



0.75 

 0.98 

 1.27 



35-50 



0.62 

 0.98 

 1.05 



50-65 c 



0.48 

 0.64 

 0.80 



Temperature Coefficients in Per Cent. 



0-12 i 12-25 c 



25-35 ! 35-50 50-65 c 



512 2.65 

 1024 2.62 

 2048 2.66 



1.95 

 1.91 



1.87 



1.37 

 1.32 



1.27 



1.00 i 0.65 

 1.17 0.65 

 0.93 0.62 



Temperature Coefficients in Conductivity Units. 



v I 0-12 



512 

 1024 

 2048 



1.07 

 1.47 



12-25 



1.05 

 1.40 



25-35 c 



0.70 

 0.94 

 1.35 



35-50 



50-65 



0.50 0.36 

 0.72 0.61 

 0.76 I 0.69 



Temperature Coefficients in Per Cent. 



v 



512 

 1024 

 2048 



50-65 c 



0.57 

 0.70 

 0.60 



