A reversible gas-phase reaction is represented by the balanced equation below.

\[ \text{A(g)} \rightleftharpoons \text{B(g)} \]

Container 1 represents an equilibrium mixture of \(\text{A(g)}\) and \(\text{B(g)}\) in a \(1.0\text{ L}\) rigid vessel at temperature \(T\). Container 2 represents a newly prepared mixture of \(\text{A(g)}\) and \(\text{B(g)}\) in an identical \(1.0\text{ L}\) rigid vessel at the same temperature \(T\).

Which of the following correctly predicts how the system in Container 2 will reach equilibrium at temperature \(T\)?