Question:

A 1.00 L solution contains 0.344 M HA (Ka = 6.40.10-4) and

Last updated: 7/8/2022

A 1.00 L solution contains 0.344 M HA (Ka = 6.40.10-4) and

A 1.00 L solution contains 0.344 M HA (Ka = 6.40.10-4) and 0.572 M NaA. What is the pH of this solution? What is the pH if 0.188 L of 0.122 M KOH is added to the solution be? What is the pH if 0.376 L of 0.122 M KOH is added to the solution be?