Question- You are presented with an unknown weak acid. You measure the pH of the solution to be 3.09 after dilution with water as per the lab instructions (remember the total volume is 20 mL after dilution). He titrates the weak acid with 14.26 mL of a 1.26 M solution of NaOH. Calculate the initial [HA] and Ka of the weak acid.
Explain each and every step in detail. I need proficient help in the above problems.