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A 1.0 liter container is filled with 0.300 M of PCl5 at 250◦C. The vessel is then held at a constant temperature until t

Posted: Sun Feb 13, 2022 7:59 am
by answerhappygod
A 1.0 liter container is filled with 0.300 M of PCl5 at 250◦C.
The vessel is then held at a constant temperature until the
reaction
PCl5(g) ⇀↽ PCl3(g) + Cl2(g)
comes to equilibrium. It is found that the vessel contains 0.200
moles of PCl5. What is the value of the equilibrium constant for
the reaction at this temperature?