On the constant of autoprolysis reaction (Ks) as the important parameter in the acid-base balance problem

The article discussed the improtance of Ks in the acid base balance.The article discussed the relationship between Ks and Ka、Kb in detail;Ks decided the complete level of acid base titration.In order to achieve mixing acid base continous titration and the weakest acid base titration,the paper studied the non aqueous solvent that has wider range of differntiating effect.The connection of Kw And 〔H +〕、〔OH 〕 was put in to PBE and then the formule 〔H +〕and equilibrium of acid base titration curve and end point error and buffer capacity were obtained in the acid base solution.The article also mentioned the idea that pKs of solvent did not decide the property acid base of acid base but the range of differentiate effect and leveling effect to acid base.