2 Upper P Upper O Upper C l Subscript 3 Baseline (g) + heat double-headed arrow 2 Upper P Upper C l Subscript 3 Baseline (g) + Upper O Subscript 2 Baseline (g) For the equilibrium system described by this equation, what happens if the temperature is decreased?The equilibrium will shift right.✔ The equilibrium will shift left.X The equilibrium will not change.