112 



ELECTRICAL CONDUCTIVITIES, ETC. 



Pyromucic Acid (Wt. and Sp.). 



Molecular Conductivity. 



v 



fJirO c 



Ai r 12 Mr25 Mc35 Mr50 /i*65 



8 17.47 22.01 26.29 28.94 31.59 33.36 

 32 34.24 42.76 51.15 56.37; 62.36 66.56 

 128 62.90 79.22 94.61104.5 116.32124.38 

 512 107.1 136.4 163.2 180.0 199.9 213.8 

 1024 132.0 169.0 201.0 222.9 249.2 265.3 

 2048 159.5 203.0 245.1 270.1 308.9 333.9 



Percentage Dissociation. 



al2 a25 a.35 



7.04 

 14.85 

 27.51 ! 

 47.36 

 58.68 

 70.49 



7.38 

 14.41 

 26.65 

 45.97 

 56.99 



7.15 

 13.92 

 25.80 

 44.44 

 55.03 



69.05 66.70 



a50 i a65 c 



6.71 

 13.24 

 24.69 



42.44 

 52.91 

 65.58 



6.19 

 12.34 

 23.07 

 39.65 



49.20 

 61.93 



Dissociation Constants X 10 4 . 



v 







12 25 35 50 



8 



32 



128 



512 



1024 



2048 



8.3 

 8.7 

 8.7 

 8.7 

 8.4 

 8.7 



7.5 



6.9 

 7.0 

 7.0 

 6.9 

 6.6 

 6.5 



6.0 

 6.3 

 6.3 

 6.1 

 5.8 

 6.1 



65 



5.1 

 5.4 

 5.4 

 5.1 



4.8 

 4.9 



Temperature Coefficients in Conductivity Units. 



0-12 12-25 i 25-35 l 35-50 50-65 



Crotonic Acid (Wt. and Sm.). 



Molecular Conductivity. 



M0 ^12 Mt! 25 



8 



32 



128 



512 



1024 



2.75 



5 53 



10^92 : .49 18.00 

 21.25 28.23 35.15 

 29.14 38.50 48.04 



A* r 35 j M*50 ; /i*65 



3.64 4.55 5.18 5.92 6.56 



7.31 9.12 10.31. 11.90 13.13 



20.29 23.88 26.20 



39.85' 46. 54 51.73 



54.60 62.67 69.54 



2048 39.78 53.41,65.33 74.19 88.44 98.12 



Percentage Dissociation . 



aO c 



al2 c 



32 



128 



512 



2048 



2048 



1.24 



2.49 



4.92 



9.57 



13.12 



17.74 



1 

 2. 



-'7 



56 



5.07 



9.87 



13.46 



18.32 



a25 



1.29 



2.59 



5.11 



10.00 



13.65 



18.57 



a35 a50 a65 



1 . 24 

 2.50 



1.29 



2 57 



5.05 



9.91 

 13.58 

 18 45 18.60 



5 



9 



13 



02 



79 

 19 



1.21 

 2.41 



4.82 



9.51 



12.78 



18.03 



Dissociation Constants X 10 4 . 







12 25 35 



50 



65 c 



32 



128 



512 



1024 



2048 



0.195 0.205 0.212 0.211 0.195 0.185 



0.199 0.210 0.215 0.211 0.200 0.185 



0.199 0.211 0.215 0.210 0.209 0.190 



0.198 0.211 : 0.216 0.213 0.205 0.193 



0.194! 0.205'' 0.211' 0.208 0.195 0.182 



0.187 0.201 0.207 0.204 0.207 0.193 



Temperature Coefficients in Conductivity Units. 



0-12 12-25 



25-35 35-50 50-65 c 



8 



32 



128 



512 



1024 



2048 



0.38 

 0.71 

 1.36 

 2.44 

 3.08 

 3.62 



0.33 

 0.65 

 1.18 

 2.06 

 2.49 

 3.24 



Temperature Coefficients in Per Cent. 



0-12 12-25 25-35 



1.50 

 1.61 

 1.50 

 1.51 

 1.47 

 1.59 



1.05 

 1.04 

 1.05 

 1.03 

 1.02 

 1.02 



35-50 



0.62 



0.71 

 0.76 

 0.82 

 0.79 

 0.96 



50-65 



0.07 

 14 

 0.27 

 0.53 

 0.73 

 0.99 



0.06 

 0.12 

 0.23 

 0.47 

 0.66 

 0.89 



0.05 

 0.11 

 0.24 

 0.45 

 0.54 

 0.95 



0.043 



0.082 



0.15 



0.35 



0.46 



0.64 



Temperature Coefficients in Per Cent. 



v 



0-12 



0.37 

 0.45 

 0.46 

 0.46 

 0.43 



8 



2 



128 



512 



L024 



2048 



2.69 



2.69 

 2.72 

 2.74 

 2.68 

 2.67 



12-35 25-35 35-50 



1.92 



1.91 

 1.86 



1.89 

 1.91 

 1.90 



1.38 

 1.31 

 1.27 

 1.34 

 1.37 

 1.36 



0.97 

 1.07 

 1.18 

 1.13 

 0.99 

 1.28 



50-65 



0.72 

 0.68 

 0.64 

 0.74 

 0.73 

 0.72 



