## Chemistry: The Central Science (13th Edition)

$K_{c} = \frac{[F-][H+]}{[HF]}$ homogeneous
The expression for Kc is the concentration of products raised to their respective stoichiometric coefficients divided by the concentration of the reactants raised to their stoichiometric coefficients. $K_{c} = \frac{[F-][H+]}{[HF]}$ Since all reactants are in the aqueous phase, it is homogeneous (same phase)