A certains solution contain equal concentration of X-and HX, The Ka for `X^(+)` is `10^(-10)` the pH of the buffer is :-

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:

The buffer solution contains equal concentration of X^(-) and HX. The K_(b) for X^(-) is 10^(-10) . The pH of the buffer solution is :

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?