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113. Solving a chemistry problem
Uploaded:
15.08.2022
Content: 2.rar 94,43 kB
Content: 2.rar 94,43 kB
Product description
The oxidation of hydrocarbon (RH) proceeds in the general case according to the following scheme:
Initiation RH → R* H*
Chain development R* O2 → RO2
RO2 RO2 → products.
a) graphically and analytically calculate the rate constant of the initiation reaction from tabular data:
[RH], mol/l 10 8.99 6.08 5.28 3.45 2.25 1.18
τ , s 0 5 10 30 50 70 100
b) Using the temperature dependence of the rate constant
t0C 496 441 394 352 315 283
kspeed 464 245 137 73.7 41.9 22.2
Determine the activation energy graphically.
Additional information
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