The Absorption Coefficient of Solution for Monochromatic Radiation. 57 



Table 22 shows the comparison between Houstoun's measurements 

 and those of table 21. 



TABLE 22. A for Nickel Nitrate 

 in Water (Figs. 19 and 20). 



.2000 



.1300 



A 



.1000 



.0500 



724 



684 



.5 1.0 2.0 3.0 C 4.0 



FIG. 20. The A-c Curves for Nickel Nitrate in Water. 



