ELECTRICAL CONDUCTIVITIES, ETC: 



83 



Temperature Coefficients in Per Cent Continued. 



Substances. 



25 to 35 



v = 8 y = 1024 v=S y = 1024 



Ammonium sulphate 



Ammonium acid sulphate 



Ammonium aluminium sulphate 



Ammonium chromium sulphate (violet) 

 Ammonium chromium sulphate (green) . 



Ammonium copper sulphate 



Calcium chloride 



Calcium bromide 



Calcium nitrate 



Calcium chromate 



Calcium formate 



Strontium chloride 



Strontium bromide 



Strontium nitrate 



Strontium acetate 



Barium chloride 



Barium bromide 



Barium nitrate 



Barium formate 



Barium acetate 



Magnesium chloride 



Magnesium bromide 



Magnesium nitrate 



Magnesium sulphate 



Magnesium formate 



Magnesium acetate 



Zinc nitrate 



Zinc sulphate 



Zinc acetate 



Cadmium chloride 



Cadmium bromide 



Cadmium iodide 



Manganous chloride 



Manganous nitrate 



Manganous sulphate 



Nickel chloride 



Nickel nitrate 



Nickel sulphate 



Nickel acetate 



Cobalt chloride 



Cobalt bromide 



Cobalt nitrate 



Cobalt sulphate 



Cobalt acetate 



Silver nitrate 



Copper chloride 



Copper bromide 



Copper nitrate 



Copper sulphate 



Lead chloride 



Lead nitrate 



Lead acetate 



Aluminium chloride 



Aluminium nitrate 



Aluminium sulphate 



Ferric chloride 



Ferric nitrate 



Chromium chloride 



Chromium nitrate 



Chromium sulphate 



Uranyl chloride 



Uranyl nitrate 



Uranyl sulphate 



Uranyl acetate 



1.87 

 0.74 

 1.80 

 1.85 

 1.38 

 1.88 

 2.02 

 2.10 

 1.96 

 1.85 

 2.02 

 1.94 

 2.03 

 1.79 

 2.15 

 2.17 

 1.95 

 2.11 

 1.93 

 2.00 

 2.09 

 2.08 

 1.93 

 1.95 



2.05 

 1.31 

 2.12 

 2.25 

 2 . 20 

 2.03 

 2.05 

 2.11 

 2.04 

 2.13 



2^11 



2.20 

 2.08 

 2.30 

 2.28 

 2.07 

 2.02 

 2.29 



50 to 65 



2.07 



'2^02' 



2.40 



2.30 



2.07 



2.64 



2.72 



1 1)3 



1.62 



L7l' 



1.58 



1.64 



1.54 



L28' 

 2.05 

 2.01 

 1.38 



