Multiple Choice
Calculate the percentage of pyridine (C5H5N) that forms pyridinium ion, C5H5NH+, in a 0.10 M aqueous solution of pyridine (Kb = 1.7 10-9) .
A) 0.77%
B) 0.060%
C) 0.0060%
D) 1.6%
E) 0.013%
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q56: Calcium carbonate is used in many antacid
Q69: Of the bases NaOH, H<sub>2</sub>O, CN<sup>-</sup>, SO<sub>4</sub><sup>2</sup><sup>-</sup>,
Q70: Calculate the pOH of a 0.10 M
Q71: Calculate the pH of a 0.50 M
Q73: If you know K<sub>b</sub> for ammonia, NH<sub>3</sub>,
Q75: Calculate the pH of a 2.0 <font
Q76: Calculate the pH of a 1.5 <font
Q77: In a solution prepared by dissolving 0.100
Q78: Given that the K<sub>a</sub> for HOCl is
Q88: Which of the following does not represent