Explain what is the ph at this equivalence point

Reference no: EM13543012

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

Reference no: EM13543012

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