At 540 K, 0*10mol of PCl_(5) are heated in a 8*0L flask. The pressureof the equilibrium mixture is found to be 1*0 atm. Calculate K_(p) and K_(c) for the reaction .

At 540 K, 0*10mol of PCl_(5) are heated in a 8*0L flask. The pressureo

1.	At 540 K, 010mol of PCl_(5) are heated in a 80L flask. The pressureof the equilibrium mixture is found to be 1*0 atm. Calculate K_(p) and K_(c) for the reaction .
Answer» Solution :` {: (,PCl_(5),hArr,PCl_(3) ,+,Cl_(2),), (" INTIAL" ,01 "MOL",,,,,),("At eqm.",01-x,,x,,x,"Total no. of moles at eqm . "= 01+x):}` ` PV = nRT , i.e., n=(PV)/(RT)= (1xx8)/(00821 xx540 )= 018` ` :. 01 + x 018 or x = 008:.K_(c) = ((008 //8) (008//8))/(002 //8) = 004` ` K_(p) = K_(c) (RT)^(Delta n )= 004 (0821 xx540 )^(1) = 1*77 `