At temperature T, the compound AB2(g) dissociates according to the re – InterviewSolution

1.	At temperature T, the compound AB2(g) dissociates according to the reaction, 2AB2(g)⇌2AB(g)+B2(g) with a degree of dissociation, x. which is small compared with unity. Deduce the expression for x in terms of the equilibrium constant, Kp and the total pressure, P.
Answer» At temperature $T$ , the compound $A B_{2} (g)$ dissociates according to the reaction, $2 A B_{2} (g) ⇌ 2 A B (g) + B_{2} (g)$ with a degree of dissociation, $x$ . which is small compared with unity. Deduce the expression for $x$ in terms of the equilibrium constant, $K_{p}$ and the total pressure, $P$ .

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