If the hydrogen ion concentration, [H+], in a solution is 5.39 x 10-8 M,
what is [OH-]?
1.86 x 1021 M
1.86 x 10-7 M

7is b8 is d9 is c10 is a11 is d

Cis the

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m