What is the pH of a solution that is 0.15 M in HOCl and 0.25 M NaOCl after 0.050 mol HCl/L has been bubbled into the solution?

What is the pH of a solution that is 0.15 M in HOCl and 0.25 M NaOCl after 0.050 mol HCl/L has been bubbled into the solution?




a. 7.46
b. 6.15
c. 6.98
d. 7.23
e. 7.93



Answer: A