A certain buffer solution contains equal concentration of `A^-` and HA. `K_b` for `A^-` is `10^(-10)`. Hence-

A certain buffer solution contains equal concentration of X^(-) and HX. K_(b) , for X^(-) is 10^(-10) . Find the pH of buffer.

A certain buffer solution contains equal concentration of X^- and HX. The K_b for X^- is 10^-10 . What is the pH of the buffer?

A certain buffer solution contains equal concentration of X^- and HX. The K_b for X^- is 10^-10 . The pH of the buffer is: