Fifty milliliters of 0.100 M pyridine (a weak base) is titrated with 0.100 M HCl

CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases

Problem

Fifty milliliters of 0.100 M pyridine (a weak base) is titrated with 0.100 M HCl. Calculate the pH after 55.0 mL of the acid has been added. (a)

2.04

(b)

2.32

(c)

5.23

(d)

1.28