Consider the following reaction: PCI5(g) PCI3(g) + Cl2(g) If 2.82x10 2 moles of PCI5(g), 0.301 moles of PCI3, and 0.407 moles of Cl, are at equilibrium in a 18.9 L container at 586 K, the value of the equilibrium constant, Ke, is

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