A titration of 600ml of 030m pyridine c5h5n required 900ml
A titration of 60.0ml of 0.30M pyridine, C5H5N, required 90.0ml of 0.20M HCL to reach the equivalence point. What is the pH at this equivalence point? Kb(C5H5N)= 2.0e-9.
(A) pH=2.86(B) pH=3.11(C) pH=4.80(D) pH=9.20
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