pH, ionization constant K_(a) and concentration c of the solution of the salt of a weak acid and strong base (like CH_(3)CO Ona) are related as ............

pH, ionization constant K_(a) and concentration c of the solution of t

1.	pH, ionization constant K_(a) and concentration c of the solution of the salt of a weak acid and strong base (like CH_(3)CO Ona) are related as ............
Answer» Answer :`pH=7+(1)/(2) [ pK_(a) + LOG C ]`