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    Exam 6: Reactions
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    For Pyridine, PK<sub>b</sub> = 8
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For Pyridine, PKb = 8

Question 224

Question 224

Multiple Choice

For pyridine, pKb = 8.75.What is the pH of an aqueous buffer solution that is 0.300 M C5H5N(aq) And 0.500 MC5H5NHCl(aq) ?


A) 8.53
B) 5.25
C) 8.97
D) 5.47
E) 5.03

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