If P^(ka) of acetic acid and P^(kb)of ammonium hydroxide are 4.76 each. Find the pH of ammonium acetate.

If P^(ka) of acetic acid and P^(kb)of ammonium hydroxide are 4.76 each

1.	If P^(ka) of acetic acid and P^(kb)of ammonium hydroxide are 4.76 each. Find the pH of ammonium acetate.
Answer» SOLUTION :` W.A. +W.B. ` ` pH=(1)/(2)[PK_w+PK_a-PK_b]` ` = (1)/(2)[14 +4.76 - 4.76 ]=7`