. which equation describes the half-reaction that occurs at the cathode during the electrolysis of water? 2h2o(l) + 2e– ? h2(g) + 2oh–(aq) 2h2o(l) ? 2h2(g) + o2(g) 4h+(aq) + 4oh–(aq) ? 4h2o(l) o2(g) + 4h+(aq) + 4e– ? 2h2o(l) Get the answer
Category: literature | Author: Hedda Galya