The initial ph of solutions of poorly ionized acids depends largely upon the degree of ionization and the titration curves very markedly . 其电离酸溶液开始的pH值在很大程度上取决于电离度，其滴定曲线也非常清晰。
2.
The initial ph of solutions of poorly ionized acids depends largely upon the degree of ionization and the titration curves very markedly 其电离酸溶液开始的ph值在很大程度上取决于电离度，其滴定曲线也非常清晰。
