Question: Consider a solution of 0.0010 M HF (K a = 6.8 10 4 ). In solving for the concentrations of species in this solution,

Consider a solution of 0.0010 M HF (K_a = 6.8 × 10^–4). In solving for the concentrations of species in this solution, could you use the simplifying assumption in which you neglect x in the denominator of the equilibrium equation? Explain.

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