Conductivities and Viscosities in Formamid and in Mixed Solvents. 83 



TABLE 43. Sodium-Mela-Brom-Benzoate in Formamid. 



TABLE 44. Sodium Metamido Benzoate in Formamid. 



Molecular ( 'onductivity. 



15 



25 



35 



Temperature Coefficients of 

 Conductivity. 



Per cent. 



15-25 



25-35 



Conductivity 

 Units. 



15-25 



25-35 



10. 



50. 



200. 



400. 



1600. 



10.83 

 14.06 

 18.31 

 23.89 

 56.24 



14.34 

 18.53 

 23.96 

 31.17 

 73.13 



18.20 

 23.34 

 30.23 

 39.16 

 91.30 



0.0325 

 .0318 

 .0308 

 .0304 

 .0300 



0.0269 

 .0260 

 .0261 

 .0256 

 .0254 



0.351 

 .447 

 .565 

 .728 

 .689 



0.394 

 .481 

 .627 

 .799 

 .817 



#=0.8X10- 5 1.06X10- 5 1.32 X10- 5 



Mol. 

 Cone. 



D25/4 C 



Viscosity and Fluidity. 



;15 



;25 C 



T/35 



V>15 



Temperature 

 Coefficients (<p). 



15-25 



25-35 



0.10 



Solv. 



1 . 1353 

 1 . 1307 



0.04884 

 .04409 



0.03678 

 . 03325 



0.02910 

 .02655 



20.48 

 22.68 



27.19 

 30.08 



34.36 

 37.66 



0.0328 

 .0326 



0.0264 

 .0252 



