TABLE VIII. 

 Ordinates for curves on the next page and the diffusion constant computed from these 



curves. 



y", is ordinate for the dotted curve, made by adding the density and iiuidity 

 curves. 



TABLE IX. 



A comparison of reaction velocity constants with diffusion, fluidity, and density. 



Also ordinates for reaction velocity curve. 



Reaction velocity curves taken from the work of Van Name and Edgar. 

 A is reaction velocity for Zn, Cu, Cd, and Hg, averaged, 

 y = (A — 8.50) .5 = ordinate for velocity constant "average." 

 y' = (B — 8.50). 5 = ordinate for velocity constant for Hg. 

 499 



