5 moles of SO, and 5 moles of O2 are allowed to react to form SO, in a closed vessel. At the equilibriumstage 60% of SO2 is used up. The total number of moles of SO2, 02 and S03 in the vessel now is :0.9(2) 8.5(3) 10.5(4) 10.0Q.10 AB dissociates as2AB(g)2A(g)+Bg)The initial pressure of AB is 500 mm and the total pressure becomes 625 mm when the equilibrium isattained. Calcylate Kp for the reaction assuming volume remains constant.(1) 500(2) 125(3) 750(4) 375

5 moles of SO, and 5 moles of O2 are allowed to react to form SO, in a

1.	5 moles of SO, and 5 moles of O2 are allowed to react to form SO, in a closed vessel. At the equilibriumstage 60% of SO2 is used up. The total number of moles of SO2, 02 and S03 in the vessel now is :0.9(2) 8.5(3) 10.5(4) 10.0Q.10 AB dissociates as2AB(g)2A(g)+Bg)The initial pressure of AB is 500 mm and the total pressure becomes 625 mm when the equilibrium isattained. Calcylate Kp for the reaction assuming volume remains constant.(1) 500(2) 125(3) 750(4) 375
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