Chapter 18, Problem 3KSP

The diagram shown here depicts a system at equilibrium for the reaction ${\text{A}}_{\text{2}}{\text{+ B}}_{\text{2}}\rightleftarrows \text{2AB}\text{.}$

$\Delta Gº$ for the reaction is $\text{-4}\text{.8 kJ/mol}$. Which of the following diagrams depicts starting conditions for the reaction where $\Delta G$ is negative? Select all that apply.