An acidic buffer contains equal concentration of acid and salt . The dissociation constant of acidis 10^(5)The P^(H)of the buffer solution is

An acidic buffer contains equal concentration of acid and salt . The d

1.	An acidic buffer contains equal concentration of acid and salt . The dissociation constant of acidis 10^(5)The P^(H)of the buffer solution is
Answer» 5 9 `4.49` `5.5` Solution :`pH =pK_a + log ""([S])/([A]),[S] =[A] THEREFORE pH =pKA =5`