122 



ELECTRICAL CONDUCTIVITIES, ETC. 



wi-Hydroxybenzoic Acid (Wt. and K.). p-Hydroxybenzoic Acid (Wt. and K.). 



Molecular Conductivity. 



v Mb m43.22 fx L 2o Mo35 p v 50 , M B 65 



04 



512 



1024 



Molecular ( Conductivity. 



14.05 19.97 24.35 27.74 31.74 34.75 



128120.48 27.85 33.95 38.03 44.40 48.771 



39.04 52.89 64.50 73.28 83.92 02.10 



53.09 72.01 87.80 99.70110.0 127.5 



Mr0 /x r 13.23!Mr25 /i B 35 Mr50 ! p. v 6o c 



64 8.746 11.99 14.79 16.97 19. 11 



128 H8.29 I 16.81 20.69 23.71 26.70 



51 2 23 . 87 32 45 39 . 96 45 77 51 . 95 



1024 33.03 44.91 55.30 63.24 72.92 



2048 71.20 96.03 116.9 132.6 151.9 167.6 2048 44.40 60.39 74.14 85.60 99.51 



21.43 

 29.38 

 57.15 

 80.22 

 109.38 



Percentage Dissociation. 



Percentage Dissociation . 





a0 al3.22 a25 a35 c 



a50 aG5 c 



v 



a0 a!3.23 



a35 ! a50 a65 c 



64' 6.57 6.82 6.90 6.88 6.7 



128 9.18 9.50 9.62 9.58; 9.4 



512 17.51 18.05 18.27 18.19 17.7 



1024 23.81 24.56 24.87 24.74 24.5' 



2048 31 . 93 32 . 77 33 . 12 32 01 32 . 1 



0.4 

 9.1 



17.1 

 23.6 

 31.1 



64 3.92 



128 5.511 

 512 i 10.70 

 2024: 14.81 

 2048 19.91 



4.091 4. 

 5.74 5. 



19 4.21! 4.111 3.98 

 .86 5.88 5.65! 5.46 

 11.08 11.32 11.36 11.00 10.62 

 15.32 15.66 15.70 15.43 14.91 

 20.61 21.00 21.00 21.07 20.33 



Dissociation Constants X 10 4 . 



Dissociation Constants X 10 4 . 



V 



i 13.22 25 35 c 



50 c 



05 c 



13.23 25 | 35 



50 65 



64 0.722 



128 0.725 



512 0.725 



1024 0.726 



2048 0.715 



779 . 799 . 795 . 755 694 64 . 250 



0.780 0.799 0.794 0.764 0.689 1280. 251 



0.776 0.789 0.798 0.745, 0.6S7 512 0.251 



0.781 0.804 0.794 0.752 0.692 0124 0.252 



0.780 0.801 0.788 0.743 0.685 12048 0.242 



273 0.280 0.289 0.275 0.258 



0.273 0.285' 0.287 0.267 0.246 



0.269 0.282 0.284 0.239 0.245 



. 271 . 284 . 285 . 275 . 261 



. 261 . 273 . 273 . 275 ; . 253 



Temperature Coefficients in Conductivity Units. 



Temperature Coefficients in Conductivity Units. 



v 0-13.22 13.22-25 25-35 35-50 50-65 c 



v 



0-13.23 



64 



128 



512 



1024 



2048 



0.40 

 0.56 



05 

 44 

 94 



0.37 

 0.52 



0.34 

 0.47 



0.99 0.88 

 1.31 1.19 



1.72 





1.57 



0.27 

 0.39 

 0.71 

 1.09 



1.29 



0.20 

 0.29 



0.54 



0.77 

 1.04 



13.23-25 



64 



128 



512 



1024 



2048 



0.25 

 0.34 

 0.65 

 0.90 

 1.12 



25-35 35-50 | 50-65 c 



24 0.22 



0.33 0.30 



0.64 ' 0.58 



0.88 I 0.79 



1.17 1.05 



0.16 

 0.20 

 0.41 

 0.65 

 0.93 



0.13 



0.27 

 0.35 

 0.49 

 0.66 



Temperature Coefficients in Per Cent. 



v 0-13.22 13.22-25;25-35 35-50 , 50-65 



Temperature Coefficients in Per Cent. 



v 1 0-13.25 13.25-25 



64 



128 



512 



1024 



2048 



25-35 ' 



86 

 86 

 86 

 81 



78 



39 

 38 

 36 

 36 

 34 



2 SO 

 2.78 

 2.72 

 2 72 

 2^72 



1.98 



1 . 96 

 1.97 

 1.97 

 1.04 



1.46 



1.46 

 1.45 

 1.44 

 1.41 



35-50 50-65 c 



0.94 

 0.84 

 0.90 

 1.00 

 1.01 



0.69 

 0.67 

 0.68 

 0.67 

 0.67 



