CONTENTS. v 



PAGE 



WORK OF ROUILLER Continued. 



Preparation of Solutions . . . . . . . . . .117 



Conductivity Measurements . . . . . . . . . .117 



WORK OF MCMASTER . . . ' 126 



Experimental ............. 126 



Apparatus ............. 126 



Conductivity 126 



Viscosity ............ 126 



Solvents 127 



Water 127 



Methyl Alcohol 127 



Ethyl Alcohol .127 



Acetone 127 



Solutions 128 



Conductivity Measurements 128 



Lithium Bromide 129 



Conductivity and Viscosity of Certain Salts 139 



Cobalt Chloride 139 



Viscosity Measurements 151 



Discussion of Results 159 



Fluidity and Conductivity 159 



Temperature Coefficients 164 



Summary 168 



WORK OF VEAZEY 170 



Experimental ............. 170 



Apparatus ............. 170 



Conductivity 170 



Viscosity ............ 171 



Solvents ............. 172 



Water ............. 172 



Methyl Alcohol 173 



Ethyl Alcohol 173 



Acetone ............. 173 



Solutions ............. 173 



Conductivity Measurements 173 



Cobalt Nitrate 174 



Copper Chloride 174 



Potassium Sulphocyanate 181 



Viscosity Measurements 193 



A Summary of the Facts Established 202 



DISCUSSION OF RESULTS 207 



Negative Viscosity Coefficients .......... 213 



Conclusions ... 216 



GENERAL SUMMARY AND CONCLUSIONS 219 



INDEX 229 



