ELECTRICAL CONDUCTIVITIES, ETC. 



57 



Copper Nitrate (W. and Hw.). 



Molecular Conductivity. 



v fx v Q /z P 5 e 



/i e 15.8; M,25 c 



M,35 



16 

 32 



128 



512 



1024 



69.38 79.17 

 86.48 99.21 

 93.0 106.7 

 99.15113.8 

 109.0 125.5 



117.7 136.1 



119.8 138.6 



102.5 

 130.0 

 140.2 

 150.0 

 166.5 

 180.2 

 183.3 



123.3 



156.7 

 169.4 

 181.8 

 201.9 

 218.4 

 222.9 



147.1 



188.5 

 204.0 

 219.9 

 245.0 

 266.6 

 271.7 



M,50 



Copper Sulphate (Ws. and H.). 



Molecular Conductivity. 



v 



Percentage Dissociation. 



v 



a0 



2 



8 



16 



32; 



128 

 512 



57.9 



72.2 

 77.6 

 82.8 

 91.0 

 98.2 



a5 



1024 100.0 



57.1 

 71.6 



77.0 

 82.1 

 90.5 

 98.2 

 100.0 



al5.8 c 



55.9 

 70.9 

 76.5 

 81.9 

 90.8 

 98.3 



a25 



a35 



a50 c 



.3 

 .3 



55. 



70. 



76.0 



81.6 



90.6 



54.1 

 69.4 

 75.1 

 80.9 

 90.2 



98.0 98.0 . 



100.0 100.0 100.0 



Temperature Coefficients in Conductivity Units. 



v 



0-5 



5-15.8! 15.8-25; 25-35 35-50 



2 



8 



16 



32 



128 



512 



1024 



1.96 

 2.55 

 2.74 

 2.93 

 3.30 

 3.68 

 3.76 



2.16 

 2.85 

 3.10 

 3.35 

 3.80 

 4.08 

 4.30 



2.26 

 2.90 

 3.17 

 3.46 

 3.85 

 4.15 

 4.30 



2.38 

 3.18 

 3.46 

 3.81 

 4.31 

 4.82 

 4.88 



2 

 4 

 8 



32 



128 



512 



1024 



2048 



4096 



M,0 



30.06 



42 



57 



76 



97 



105 



113 



119 



30 

 24 



!)1 

 88 

 85 

 36 

 18 



M.12.5 



42.12 



59 

 80 

 108 

 138 

 150 

 161 

 171 



;u 8 25 



55.11 



M*35 e 



65.15 



35 77 

 53 105 

 74 1143 



92 184 

 86 202 

 78J217 

 07 1231 



ju B 50 



33 91.16 

 64124.94 

 21J170.60 

 97221.08 

 57245.05 



93.8 

 109.1 

 152.7 

 210.3 

 279.1 



M,65 c 



107.4 

 124.5 

 173.8 

 247.3 

 237.7 



71 

 27 



264.44 

 281.42 



343.3 



422.7 



Percentage Dissociation. 



v 



a0 



2 



8 



32 



128 



512 



1024 



2048 



4096 



25.2 

 35.5 



48.0 

 64.5 

 82.1 

 88. S 

 95.1 

 100.0 



a50 



a65 c 



Temperature Coefficients in Conductivity Units. 



0-12.5 12.5-25 25-35 



Temperature Coefficients in Per Cent. 



v 



0-5 c 



5-15.8 15.8-25 25-35 



2 



8 



16 



32 



128 



512 



1024 



2.83 

 2.95 

 2.95 

 2.95 

 3.03 

 3.13 

 3.14 



2.73 

 2.87 

 2.91 

 2.94 

 3.03 

 3.00 

 2.99 



2.20 

 2.23 

 2.26 

 2.31 

 2.33 

 2.30 

 2.35 



1.93 

 2.03 

 2.04 

 2.10 

 2.14 

 2.21 

 2.19 



35-50 



2 



4 



8 



32 



128 



512 



1024 



2048 



4096 



0.96 



35-50 c 



1.04 1.00 



1.36 

 1.86 

 2.54 

 3.28 

 3.60 

 3.87 

 4.15 



1.44 

 2.01 

 2.76 

 3.68 

 4.14 

 4.47 

 4.82 



1.38 

 1.93 

 2.74 

 3.61 

 4.25 

 4.67 

 5.02 



1.26 

 1.85 

 2.65 

 3.87 



5.26 



50-65 c 



0.91 

 1.02 

 1.41 

 2.45 

 3.91 



5.29 



Temperature Coefficients in Per Cent. 



2 



4 



8 



32 



128 



512 



1024 



2048 



4096 



0-12.5 



3.19 



3.22 

 3.25 

 3.30 

 3.35 

 3.40 

 3.41 

 3.48 



12.5-25 25-35 35-50 50-65 



2.47 1.82 



2.43 

 2.50 

 2.54 

 2.65 

 2.74 

 2.76 

 2.82 



1.79 

 1.83 

 1.91 

 1.95 

 2.10 

 2.15 

 2.17 



1.38 

 1.48 

 1.55 

 1.75 



0.97 

 0.93 

 0.92 

 1.16 

 1.40 



1.99 



1.54 



"Decomposed at higher temperatures. 



