In an aqueous solution at 25°C, if [H₃O⁺] = 8.8 × 10⁻⁴ M, then [OH⁻] is:

Answer 1

[H⁺][OH^-] = 1x10^-14 MEMORIZE THIS RELATIONSHIP

(8.8x10^-4)(OH) = 1x10^-14

[OH-] = 1x10^-14 / 8.8x10^-4

[OH-] = 1.1x10^-11 M