强碱滴定某弱酸HB HB+OH产B+H,O [B] K =K Ka (3-6) [HBIOH- K 酸滴定弱碱B H++B产HB [HB K,= K。 [H][B] (3-7) 强碱滴定某弱酸HB HB+OH - B -+H 2 O (3-6) w a t b K K K OHHB B K = == − − − 1 ]][[ ][ 酸滴定弱碱 B - H ++B - HB (3-7) w b t a K K K BH HB K === − −+ 1 ]][[ ][