104 



ELECTRICAL CONDUCTIVITIES, ETC. 



BUTYLMALONIC ACID (NORMAL) (Sp.). 



Benzylmalonic Acid (Sp.). 



Molecular Conductivity. 



V 



32 



128 



512 



1024 



2048 



ju,0 M 15 // B 25 Mr3o 



M t 50 ^,65 



Molecular Conductivity. 



37.53 50.60 58.72 66.30 76.00 S3. 93 

 68.80 92.04 107.34121.86141.00156.00 

 113.8 154.2 180.90204.84236.22264.25 



i 



32 



128 

 512 



M,0 M,15 M,25 Mr35 m,50 c 



M,65 c 



45.06 60.54 69.82 78.31 89.05' 97.76 



SO . 22 107 . 44 124 . 99 140 . 37 160 . 03 175 . 82 



128 . 30171 . 80 199 . 60225 . 13258 . 98^285 . 80 



140.0 187.2 218.3 

 163.7 218. S 255.4 



248.0 286.2 320.1 

 291.3 340.0 382.6 



Percentage Dissociation. 



v 



32 



128 



512 



1024 



2048 



a0 al5 a25 | a35 j a50 a65 



17.11 17.09 16.96' 16.83 16.35 15.71 



31 . 36 31 .08 31 . 00 | 30 . 92 30 . 33 29 . 21 



51.88 52.08 52.25 52.00 50.82 49.48 



63.82 63.22 63.05! 62.96! 61.57 60.00 



74 62 73.89 73.48 73.95 73.15 71.65 



1024 L53 . 05 205 . 65 239 . 44 269 . 62 310 . 79 345 . 35 

 2048 177.75236.16273.66310.02357.93395.32 



Percentage Dissociation. 



a() c 



al5 a25 a35 a50 a65 



Dissociation Constants X 10 4 







15 25 35 50 | 65 



32 20.57 20.48 20.19 19.91 19.18 18.33 



128 36.63 36.34 36.16 35.70 34.49 32.98 



512 58.58 5S.11 57.74 57.24 55.81 53.62 



1024 69. 8S 69.56 69.26 68.57 66.98 64.79 



2048 81.16 79. S9 79.16 78.86 77.14 74.16 



Dissociation Constants X 10'. 



(t 



15 c 



35 c 



50 



65 



32 



128 



512 



1024 



2048 



10.8 

 10.9 

 11.1 

 10.5 

 10.0 



10.6 [ 

 10.8 I 

 11.0 

 10.4 

 10.3 I 



10.0 

 10.3 

 10.2 



9.6 



9.7 



9.15 



9.4 



9.5 



8.8 



8.8 



32 



12S 



512 



1024 



2048 



16.6 

 16.5 

 16.2 

 15.8 

 17.0 



16.5 

 16.2 

 15.7 

 15.5 

 15.5 



16.0 

 10.0 

 15.4 

 15.2 



14.7 



loo 

 15.5 

 15.0 

 14.6 

 14.4 



14.2 

 14.1 

 13.8 

 13.3 

 12.7 



12.8 

 12.7 

 12.1 

 11.7 

 10.4 



Temperature Coefficients in Conductivity Units. Temperature Coefficients in Conductivity Units 



0-15 15-25 



32 



128 



512 



1024 



20 IS 



0.87 

 1.55 

 2.69 

 3.15 

 3.67 



0.81 

 1.53 

 2.67 

 3.11 

 3.66 



25-35 35-50 50-65 : 



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



0.78 

 1.45 

 2.39 

 2.97 

 3.59 



0.65 



1.28 

 2.09 

 2.55 

 3.25 



0.53 

 1.00 



1.87 

 2.26 

 2.84 



Temperature Coefficients in Per Cent. 



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



1.60 



73 



66 

 67 



1 . 32 

 1.35 

 1.32 

 1.36 



1. 10 



0.98 



1.04 

 1.02 

 1.02 

 1.11 



50-65 



32 



128 



512 



1024 



204S 



1.03 



1.81 

 2.90 

 3.50 

 3.S9 



0.93 

 1.75 

 2.78 

 3.38 

 3.85 



0.85 

 1.54 

 2.55 

 3.02 

 3.04 



0.72 

 1.31 

 2.26 

 2.75 

 3.19 



0.57 

 1.05 

 1.79 

 2.30 

 2.49 



Temperature Coefficients in Per Cent. 



v 



0-15 c 



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



0.69 

 0.71 

 0.79 

 0.79 

 0.83 



32 



128 



512 



1024 



2048 



2.29 

 2.20 

 2.29 

 2.29 

 2.19 



1.53 

 1.57 

 1.61 

 1.64 

 1 . 63 



22 

 23 

 27 

 20 



0.91 

 0.93 

 1.00 



1.02 

 1.04 



0.65 

 0.66 

 0.69 

 0.74 

 0.69 



