what is- (OH)- + H20 -------- >

Question

like (H)+ + H20 ------- > (H3O)+

Answer 1

OH^- + H₂O(i) ==> OH^-(aq)

Or, you can write the reaction with H₂O acting as an acid, and get the same thing as above.

OH^- + H₂O(l) ==> H₂O(l) + OH^-(aq) ... water acting as an acid

H⁺ + H₂O(l) ==> H₃O⁺(aq) ... water acting as a base