At 250°C, the equilibrium constant K, for the reaction PCI s(g) S PCI 3(g) + Cl 2(g) is 1.80. Sufficient PCI 5 is put into a reaction vessel to give an Initial pressure of 2.74 atm at 250°C. Calculate the pressure of PCI 5 after the system has reached equilibrium. Write answer to three significant figures.

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A: Given data,Equilibrium constant=7.3×1010Intial moles of NO3=0.27 molesInitial moles of NO=0.27 moles

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A: The explanation is given below-

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