Twenty milliliters of 0.125 M NaOH are titrated with 0.200 M HCl

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

Problem

Twenty milliliters of 0.125 M NaOH are titrated with 0.200 M HCl. What is the pH after a total of 15.0 mL of HCl has been delivered? (a)

1.48

(b)

1.85

(c)

12.16

(d)

7.00