| \(\mathrm{A} \rightarrow\) | \(\mathrm{B}+\) | \(\mathrm{C}\) |
| \(P_i\) | \(0\) | \(0\) |
| \(P_i-\) | \(x\) | \(x\) |
\(\mathrm{P}_{\mathrm{t}}=\mathrm{P}_{\mathrm{i}}+\mathrm{x}\)
\(\mathrm{P}_{\mathrm{i}}-\mathrm{x}=\mathrm{P}_{\mathrm{i}}-\mathrm{P}_{\mathrm{t}}+\mathrm{P}_{\mathrm{i}}\)
\(=2 \mathrm{P}_{\mathrm{i}}-\mathrm{P}_{\mathrm{t}}\)
\(\mathrm{K}=\frac{2.303}{\mathrm{t}} \log \frac{\mathrm{P}_{\mathrm{i}}}{2 \mathrm{P}_{\mathrm{i}}-\mathrm{P}_{\mathrm{t}}}\)

(આપેલ : $\log 2=0.30, \log 3=0.48$ )
|
$[R] (molar)$ |
$1.0$ |
$0.76$ |
$0.40$ |
$0.10$ |
|
$t (min.)$ |
$0.0$ |
$0.05$ |
$0.12$ |
$0.18$ |
તો પ્રક્રિયાનો ક્રમ $...$ થશે.