KAc()a(Ae)(HAe) Ka [HAc] a(HAc) r(Ac)(Ac) pKM=4.65(I=0.1) HAc:KC>KM>K 上述规律适用于任何一元弱酸吗? 11 11 M a H [Ac ] (H ) (Ac ) (HAc) a [HAc] (HAc) (Ac ) (Ac ) a a a K K a + − + − − − = = = ( )M p 4.65 a K = ( 0.1) I = C M HA a a a c : K K K 上述规律适用于任何一元弱酸吗?