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DR. MEYER WILDERMAN ON CHEMICAL DYNAMICS 
In the above tables curves (1), (2), (3), (4), and (5), all belong to one system 
at 21°-7. 
Che values of K in the above tables, calculated from equation (1), show, that as 
the system is brought from the dark to the light the reaction at first does not appear 
to be going on, then it goes on very slowly giving very small values for K, gradually 
the values for Iv, and with it the speed of reaction, increase until the values obtained 
for K remain constant, the speed diminishing at the same time according to the law 
