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Reaction kinetics exercise for hydrogen iodide synthesis

A mistake must have happened in your calculations, because, when I do them, I obtain : ln$k_1 = - 8.314$; ln$k_2 = - 0.100$; ln$k_1$ - ln$k_2$ = $-8.314 + 0.100 = -8.214$ $\frac{1}{T_1} - \frac{1}{T_2}...
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First order kinetics

As oxygen is reportedly being created by the first order kinetics, we can write: $$- \frac{1}{2} \frac{\text{d}[\ce{N2O5}]}{dt} = r = k_\text{r}[\ce{N2O5}]$$ Let substitute $y = [\ce{N2O5}]$: $$\frac{...
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