60 



ELECTRICAL CONDUCTIVITIES, ETC. 



Aluminium Nitrate (Ws. and Sh.). 



Molecular Conductivity. 



v 



M,0 ^12.5 /jl v 25 /x e 35 fx v 50 



/*65 c 



Aluminium Sulphate (Ws. and Sh.). 



Molecular Conductivity. 



v \ (x v /z,12.5 /x.25 m35 I ^50 /x65 



4 



8 



32 



128 



512 



1024 173 



2048 179 



4096 187 



102 



115 



136. 



156 



166 



82 139.22 180.52216.54 276.0 

 67 158.84 206.89248.82 320.8 

 32 188 . 54 247 . 70 299 . 96 394 . 3 

 18 217.14 287.05349.49 464.4 

 97 234.81 313.05384.43 535.8 

 45 247.08 332.20410.18 575.8 

 32 255.68 345.82428.32 613.3 

 89 272.12 372.07462.84 656.6 



338.6 

 393.6 

 487.3 

 583.9 

 685.9 

 750.5 

 820.9 

 908.2 



4 



8 



32 



51 

 65 

 89. 



128 |121 



512 164 



1024 |191 



2048 (222 

 4096 !262 



90 71 

 2l| 89 

 50 123 

 871 169 

 08; 230 

 95! 271 

 31 317 

 35 378 



81 1 92. 

 81 114 

 63 158 

 38 219, 

 86 301 . 

 31 359. 

 20 425 . 

 23 514. 



40107 

 44132 

 01183 

 04266 

 01 358 

 16433 

 03518 

 06634 



.5 



.7 



.7 



72 136. 

 46 166. 

 51 236. 

 22 339.9 

 79 497.3 

 51 613.2 

 19 746.8 



152.8 

 185.7 

 266.2 

 395.1 

 594.6 

 740.2 

 943.0 



78 936.1 1221.2 



Percentage Dissociation. 



v 



4 



8 



32 



128 



512 



1024 



2048 



4096 



a0 c 



54.7 

 61.6 

 72.5 

 83.1 

 88.9 

 92.3 

 95.4 

 100.0 



al2.5 



51.2 



5S.4 

 69.3 

 79.8 

 86.3 

 90.8 

 94.0 



a25 c 



4S.5 

 55.6 

 66.6 

 77.1 

 84.1 

 89.3 

 92.9 



a35 a50 



a65 c 



Percentage Dissociation. 



v 



100.0 100.0 



46.8 

 53.8 

 64.9 

 75.6 

 83.1 

 88.7 

 92.6 

 100.0 



42.0 

 48.8 

 60.0 

 70.7 

 82.0 

 87.7 

 93.4 

 100.0 



37.3 

 43.4 

 53.6 

 64.3 

 75.5 

 82.6 

 90.4 

 100.0 



4 



8 



32 



128 



512 



1024 



2048 



4096 



a0 



19.8 

 24.9 

 34.1 

 46.5 

 62.5 

 73.2 

 84.7 

 100.0 



al2.5 c 



a25 



19.0 

 23.7 

 32.7 

 44.8 

 61.0 

 71.7 

 83.9 

 100.0 



Temperature Coefficients in Conductivity Units. 



v 0-12.5 



4 



8 



32 



128 



512 



1024 



2048 



4096 



2.91 

 3.45 

 4.18 

 4.88 

 5.45 

 5.93 

 6.19 

 6.90 



12.5-25 



30 

 84 

 75 

 00 



25-35 



6.28 

 6.86 

 7.31 

 8.19 



3.60 

 4.19 

 5.23 

 6.25 

 7.17 

 7.86 

 8.37 

 9.32 



35-50 



3.96 



4.79 



6.29 



7.66 



10.09 



11.04 



12.33 



12.92 



50-65 



4.17 



4.87 



6.20 



7.97 



10.07 



11.65 



13.84 



16.77 



18.0 

 22.3 

 30.7 

 42.6 



58.5 



69.9 



82.7 



100.0 



a35 



17.0 

 20.9 

 28.9 

 41.9 

 56.5 

 68.3 

 81.6 

 100.0 



a50 



14.6 

 17.8 

 25.3 

 36.3 

 53.1 

 65.5 

 79.8 

 100.0 



a65 



12.5 

 15.2 

 21.8 

 32.4 



48.7 



60.6 



72.2 



100.0 



Temperature Coefficients in Conductivity Units. 



32 



128 



512 



1024 



2048 



4096 



0-12.5 12.5-25 25-35 35-50 ' 50-65 c 



1.59 

 1.97 

 2.73 

 3.80 

 5.34 

 6.34 

 7.59 

 9.27 



1.65 

 1.97 

 2.75 

 3.97 

 5.61 

 7.03 

 8.63 

 10.87 



1.53 1.09 



1.80 ! 1.27 



2.55 1 1.97 



4.72 3.67 



5.78 ! 6.49 



7.44 8.47 



9.32 13.08 



12.07 ' 19.01 



Temperature Coefficients in Per Cent. 



Temperature Coefficients in Per Cent. 



4 



8 



32 



128 



512 



1024 



2048 



4096 



25-35 35-50 , 50-65 



1.90 

 2.03 

 2.11 

 2.18 

 2.28 

 2.36 

 2.39 

 2.45 



1.83 

 1.92 

 2.09 

 2.19 

 2.62 

 2.69 

 2.88 

 2.79 



51 

 52 



57 

 72 

 88 

 01 

 25 



1. 



1. 



1. 



1. 



1 



2. 



2 



2^55 



25-35 35-50 : 50-65 



2.30 

 2.19 

 2.23 

 2.34 

 2.43 

 2.59 

 2.72 

 2.87 



1.66 

 1.57 

 1.61 

 2.16 

 1.79 

 2.07 

 2.19 

 2.35 



0.80 

 0.76 

 0.83 

 1.08 

 1.31 

 1.38 

 1.75 

 2.03 



