Question- a 1000 ml sample of 020 m hf is titrated with 010
Question- A 100.0 mL sample of 0.20 M HF is titrated with 0.10 M KOH. Determine the pH of the solution before the addition of any KOH. The Ka of HF is 3.5 x 10-4.
A) 4.15
B) 0.70
C) 2.08
D) 3.46
E) 1.00
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