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    Chemistry The Central Science Study Set 3
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    Exam 16: Acid-Base Equilibria
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    The Base- Dissociation Constant, K<sub>b</sub>, for Pyridine, C<sub>5</sub>H<sub>5</sub>N, Is 1
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The Base- Dissociation Constant, Kb, for Pyridine, C5H5N, Is 1

Question 91

Question 91

Multiple Choice

The base- dissociation constant, Kb, for pyridine, C5H5N, is 1.4 × 10- 9. The acid- dissociation constant, Ka, for the pyridinium ion, C5H5NH+, is _ .


A) 1.4 × 10- 5
B) 7.1 × 10- 4
C) 1.4 × 10- 23
D) 7.1 × 10- 6
E) 1.0 × 10- 7

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