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Problem- A 35.00 mL solution of 0.2500 M HF is titrated with a standardized 0.1152 M solution of NaOH at 25 C.

1) What is the pH of the HF solution before it is titrated?

2) How many milimeters of titrant are required to reach the equivalence point

3) What is the pH at 0.50 mL before the equivalence point?

4) What is the pH at the equivalence point?

5) What is the pH of .50 mL after the equivalence point?

Here is the problem which I am struggling on, please help me!

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