For the Endothermic Reaction A₂(g) 2A(g), a Snapshot of an Equilibrium

question 80

Multiple Choice

For the endothermic reaction A₂(g) 2A(g) , a snapshot of an equilibrium mixture of A(g) and A₂(g) at low temperature may look as follows. (Each circle represents 1.0 mol of A atoms, and the volume of the box is 1.0 L.) If the system pressure is lowered, what might the new equilibrium system look like?

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