The Absorption Coefficient of Solution for Monochromatic Radiation. 51 



2000 



.1500 



843 



.0500 



1.0 2.0 3.0 C 



FIG. 17. The A-c Curves for Nickel Nitrate in Water. 

 NiCl 2 -6H,0 IN ALCOHOLS. 



In view of the fact that the cobalt bands exhibit such interesting 

 changes with the character of the solvent, an attempt was made to 

 prepare alcoholic solutions of nickel chloride. The dehydrated salt, 

 however, did not dissolve perceptibly in any of the three lower alcohols. 



