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AB(2) dissociates as : AB(2 (g)) hArr AB...

`AB_(2)` dissociates as : `AB_(2 (g)) hArr AB_((g)) + B_((g))` When the intial pressure of `AB_(2)` is 500 mm Hg , the total equilibrium pressure is 700 mm Hg . Calculate equilibrium constant for the reaction , assuming that the volume of the system remains unchanged .

A

100 mm Hg

B

133.3 mm Hg

C

200 mm Hg

D

214.6 mm Hg

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The correct Answer is:
B
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