A 25.0 mL sample of 0.150 mol L-1 aqueous hydrofluoric acid is titrated with a 0.150 mol L-1 NaOH(aq) solution.What is the pH at the equivalence point? The
Of hydrofluoric acid is 3.5 × 10-4.
A) 10.17
B) 10.83
C) 3.17
D) 7.00
E) 8.17
Correct Answer:
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