Which of the Following Expressions Is the Correct Equilibrium-Constant Expression

question 97

Multiple Choice

Which of the following expressions is the correct equilibrium-constant expression for the reaction below? HF (aq) + H₂O (l) H₃O⁺ (aq) + F^- (aq)

• A)[HF][H₂O] / [H₃O⁺][F^-]
• B)1 / [HF]
• C)[H₃O⁺][F^-] / [HF][H₂O]
• D)[H₃O⁺][F^-] / [HF]
• E)[F^-] / [HF]

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