The Equilibrium Constants for the Two Reactions Are Known $\quad$ K_f
HL ⇄ H⁺ +L^-

question 25

Multiple Choice

The equilibrium constants for the two reactions are known:
M ^m++ 4 L^- ⇄ [ML4]^m-4 $\quad$ K_f
HL ⇄ H⁺ +L^- $\quad$ K_a
What is the equilibrium constant, K_overall, for the reaction, M ^m++ 4 HL ⇄ [ML4 ]^{m + 4} +4H⁺?

• A)K_fK_a
• B)K_f+ 4K_a
• C)K_f + K_a4
• D)K_fK_a4
• E)K_fK_a1/4

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