\((ii)\) \(AB \rightleftharpoons \frac{1}{2} A _2+\frac{1}{2} B _2 \quad K _2=\) ?
\((iii)\) \(=\frac{1}{2}\) (i) \(\quad \therefore K_2=\left(K_1\right)^{1 / 3}=(49)^{1 / 2}=7\)
$\frac{3}{2} \mathrm{O}_{2(\mathrm{~g})} \rightleftharpoons \mathrm{O}_{3(\mathrm{~g})} \cdot \mathrm{K}_{\mathrm{P}}=2.47 \times 10^{-29} \text {. }$
(આપેલ : R = $\left.8.314 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)$