Posted on 21 April 2021 by lets tokmakA solution has a [H3O+] of 1 × 10−3 M. What is the [OH−] of the solution? 11 M 14 A solution has a [H3O+] of 1 × 10−3 M. What is the [OH−] of the solution? 11 M 14 M 1 × 10−14 M 1 × 10−11 M