Calculate the pH of the solution resulting from the addition of 100.0 mL of 0.20 M HClO4 to 100.0 mL of 0.15 M NaOH.

Calculate the pH of the solution resulting from the addition of 100.0 mL of 0.20 M HClO4 to 100.0 mL of 0.15 M NaOH.




a. 1.3
b. 1.6
c. 7.0
d. 12.4
e. 12.7




Answer: B