9. Determine the order and rate constant of the reaction proceeding at a given temperature T, K, using data on the course of the process in time t (from the beginning of the reaction).
Option 9
The reaction of H2O2 in the presence of colloidal platinum decomposes with the release of O2;
a is the volume of O2, cm3

τ, min 10 20 ∞
a 3.3 8.1 15.6
T,K 303.2

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