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Problem- A 10.00 mL sample of 0.330 M pyridine is titrated with 0.155 M HCl. Before titration starts what is the pH of the solution of pyridine? (B) what is the pH of the solution after the addition of 13.00 mL? (C) what is the pH at the equivalence point? (D) what is the pH after another 6.00 mL of HCl is added after the equivalence point? (E) what is the pH at the half equivalence point of this titration?
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