Calculate the hydrogen-ion concentration [H+] for an aqueous solution in which [OH-] is 1 x 10^-11 mol/L. Is this solution acidic, basic, or neutral?

Answer 1

(H^+)(OH^-) = Kw = 1 x 10^-14
(H^+) >1 x 10^-7 = acid
(H^+) = 1 x 10^-7 = neutral
(H^+) < 1 x 1-^-7 = basic