A rigid, sealed container contains an equilibrium mixture of
\(\text{NO}_2(g)\) and \(\text{N}_2 ext{O}_4(g)\) at temperature \(T_1\), as shown in the diagram.

\[ 2\,\text{NO}_2(g) \rightleftharpoons \text{N}_2\text{O}_4(g) \quad \Delta H^\circ = -57.2\text{ kJ/mol}_{\text{rxn}} \]

The temperature of the container is lowered from \(T_1\) to \(T_2\), and the system is allowed to establish a new equilibrium. Which of the following particulate diagrams best represents the mixture at \(T_2\)?