102 



ELECTRICAL CONDUCTIVITIES, ETC. 



DlETHYLMALOXIC ACID (Sp.). 



Molecular Conductivity. 



Hfi" m15 M25 m,35 o1 m,50 p v Q5 c 



8 52.38 67.87 76.92 84.66 94.03100.32 



32 92 . 77 121 . 64 138 . 84 153 . 60 174 . 26 186 . 22 



128 141 . 81 187 . 35 215 . 34 240 . 20 274 . 96 299 . 01 



512 189 . 03 252 . 30 292 . 24 328 . 73 378 . 84 422 . 61 



1024 |201 . 22268 . 24311 .98353 . 56413 . 66462 . 78 



2048 201 . 63272 . 23317 . 25360 . 50424 . 37471 .64 



Percentage Dissociation . 



v 



a0 al5 a25 a35 a50 a65 



8 



32 



128 



512 



1024 



2048 



23.88 

 42.29 

 64.65 

 86.17 

 91.73 

 91.92 



22.92 

 41.08 

 63.27 

 85 . 21 

 90.59 

 91.94 



22.22 

 40.10 

 62.19 

 84.40 

 90.10 

 91.62 



21.49 20.23 

 39.00 37.49 



60.98 

 83.46 

 89.76 

 91.52 



59.15 

 81.56 

 89.00 



18.79 

 34.87 

 56.00 

 79.14 

 86.66 



91 30' 88.32 



8 



32 



128 



512 



1024 



2048 



1.03 

 1.92 



3.04 

 4.22 

 4.47 



0.91 

 1.72 

 2.80 

 3.99 

 4.37 



0.77 

 1.48 

 2.49 

 3.65 

 4.16 



0.73 

 1.38 

 2.33 

 3.34 

 4.01 



4.71 4 50 4.32 4.26 



0.42 

 0.80 

 1.67 

 2.92 

 3.27 

 3.83 



Temperature Coefficients in Per Cent. 



v 



0-15 15-25 25-35 35-50 50-65 



8 



32 



128 



512 



1024 



2048 



1.97 

 2.07 

 2.14 

 2.23 

 2.22 

 2.33 



1.33 



1.41 

 1.49 

 1.58 

 1.63 

 1.65 



1.00 0.85 I 0.44 



1.06 

 1.15 

 1.25 

 1.33 

 1.36 



0.89 

 0.97 

 1.01 

 1.13 

 1.18 



0.46 

 0.61 



0.77 

 0.79 

 0.90 



Methylethylmaloxic Acid (Sp.). 



Molecular Conductivity. 



v 



M<0 C 



jM5 /V25 i Mo35 j /x 50 /x65 



8 23.60 31.90 37.34 42.22 48.28 54.11 



32 45. 89 1 61.89 72.45 82.00 93.61104.35 



128 81 . 39 110 . 44 129 . 71 147 . 18 168 . 51 188 . 20 



512 1 29 . 95 1 75 . 96 206 . 32 234 . 00 269 . 50 304 . 26 



1024 156 . 21 21 1 . 25 248 . 19 280 . 01 323 . 20 365 . 54 



2048 178 . 18 240 . 3 1 280 . 64 315 . 06 365 . 46 41 1 . 58 



Percentage Dissociation. 



a() c 



al5 c 



a25 



a35 c 



a50 



a65 



8 i 10.68 10.671 10.67! 10.61 10.39 1 10.15 



32 i 20 . 78 20.70 1 20.71 j 20.61 20.17 1 19.58 



128 ; 36.85 36.94 37.08 36.99 36.31 1 35.31 



512 ' 58 . 84 i 58. 85 i 58.99; 58. 81 1 58.08 j 57. 08 



1024 70.73 70.66 70.96:70.37 69. 65 | 68.58 



2048 80.68 80.38 80.24 79.18 78.76 77.22 



Dissociation Constants X 10 4 . 



65 c 



14.3 

 14.5 

 15.0 

 14.8 

 14.6 

 12.8 



Temperature Coefficients in Conductivity Units. 



0-15 15-25 25-35 35-50 50-65 



8 



32 



128 



512 



1024 



2048 



0.55 



.07 

 94 

 07 

 .67 



4.14 



0.54 

 1.06 

 1.93 

 3.04 



3.69 

 4 03 



0.49 

 0.95 

 1.75 



2.77 

 3.18 

 3.44 



0.40 

 0.77 

 1.42 

 2.37 



2.88 

 3.36 



0.39 

 0.72 

 1.31 

 2.32 



2.82 

 3.07 



Temperature Coefficients in Per Cent. 



(i 15 



15 25' 



8 



32 



128 



512 



1024 



2048 



25-35 35-50 



0.96 

 0.94 

 0.96 

 1.01 

 1.02 

 1.07 



50-65 



K 



0.72 

 0.76 

 0.77 

 0.85 

 0.87 

 0.83 



