A 40.0 mL sample of 0.200 M CH₃NH₂ (aq) is titrated with 0.150 M HCl
CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases
Problem
A 40.0 mL sample of 0.200 M CH₃NH₂ (aq) is titrated with 0.150 M HCl. After 70.0 mL of the acid has been delivered, what is the pH of the mixture?
(a) 1.45
(b) 1.02
(c) 1.64
(d) 1.95