Chemistry Question from JEE Main 2025 · 23 January, Shift 1

For the thermal decomposition of $\text{N}_2\text{O}_5(g)$ at constant volume, the following table can be formed, for the reaction mentioned below:

$$2\text{N}_2\text{O}_5(g) \rightarrow 2\text{N}_2\text{O}_4(g) + \text{O}_2(g)$$

$x =$ _____ $\times 10^{-3}$ atm [nearest integer]

Given: Rate constant for the reaction is $4.606 \times 10^{-2} \, \text{s}^{-1}$.