Chemical EquilibriumHard
Question
If K1 and K2 are respective equilibrium constants for the two reactions
XeF6(g) + H2O(g) ⇋ XeOF4(g) + 2HF(g)
XeO4(g) + XeF6(g) ⇋ XeOF4(g) + XeO3F2(g)
the equilibrium constant for the reaction
XeO4(g) + 2HF(g) ⇋ XeO3F2(g) + H2O(g)
XeF6(g) + H2O(g) ⇋ XeOF4(g) + 2HF(g)
XeO4(g) + XeF6(g) ⇋ XeOF4(g) + XeO3F2(g)
the equilibrium constant for the reaction
XeO4(g) + 2HF(g) ⇋ XeO3F2(g) + H2O(g)
Options
A.
B.K1K2
C.
D.
Solution
Reation (II) and reverse of reaction (i) gives the desired reaction hence
K = K2 ×
K = K2 ×
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