Question

A buffer solution was prepared by mixing 392 mL of 0.301 M NaClO and 181 mL of 0.281 M HClO. Calculate the pH of the solution?

Answer 1

Answer:need the Ka of HClO to be able to calculate the pH

Explanation:

Ka= (H+)(ClO-)/(HClO) . We know two of these but need Ka, then rearrange to get H+ ion concentration. Then use pH= -log (H+)