The following diagrams represent a hypothetical reaction: A2(g) + B2(g) → 2AB The element A is represented by open spheres and the element B is represented by the shaded spheres. These diagrams represent the system at the following times, 0, 15, 30, and 45 minutes, as indicated. Reaction Diagram with open and closed Initial (t=0) 15 mint spheres at 15 minute, 430 minute, and 45 iutes minute intervals Do these figures indicate that equilibrium has been reached? Yes O No

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