You Have 2

Multiple Choice

You have 2.00 L of a buffer solution which is composed of 0.250 M HClO and 0.650 M KClO.Calculate the pH of the solution after the addition of 265 mL of 1.00 M HCl.The K_a for HClO is 3.0 × 10^-8.

A) 7.65
B) 11.65
C) 7.89
D) 11.14
E) 4.66