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Suppose 75.0 g of PCl5(g) is introduced into an evacuated 3.00-L vessel and allowed to reach equilibrium at 250ºC. PCl5(g) PCl3(g) + Cl2(g)
If KP = 1.80 for this reaction,what is the total pressure inside the vessel at equilibrium? (R =0.0821 atm • L/mol • K)
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