What is [OH-] in a 0.50 M pyridine (C5H5N; Kb = 1.7 × 10-9) solution?
A) 1.8 × 10-9 M
B) 2.9 × 10-5 M
C) 0.50 M
D) 3.3 × 10-10 M
E) none of these
Correct Answer:
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