A:水的电离方程式:H2O = H++ OH-
B:pH=7的溶液一定是中性溶液
C:升高温度,水的电离程度增大
D:将稀醋酸加水稀释时,c(H+)减小,c(OH-)也减小
— Oh! I didn't realize the importance of doing enough exercise.