Chemical EquilibriumHard
Question
Phosphorus pentachloride dissociates as follows, in a closed reaction vessel,
PCl5(g) ⇋ PCl3(g) + Cl2(g)
If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl5 is x, the partial pressure of PCl3 will be
PCl5(g) ⇋ PCl3(g) + Cl2(g)
If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl5 is x, the partial pressure of PCl3 will be
Options
A.
B.
C.
D.
Solution
PCl5(g) ⇋ PCl3(g) + Cl2(g)
(1-x) x x
PPCl3 =
× P
(1-x) x x
PPCl3 =
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