定性说醋酸cH+=0.001molL-,加入等体积0.01molL-盐酸,CH3COOH=可逆=CH3COO-+H+溶液中H+浓度加大,醋酸平衡逆向移动,形成更多醋酸分子,H+浓度降低,
题主的盐酸浓度给错了吧,0.001mol/L?温度不变Ka不变,醋酸根离子和醋酸分子的浓度等比降低,所以氢离子浓度不变