【摘要】 本文应用电位滴定，在等当点附近ｐＨ值突跃使指示电极电位发生突跃而指示出滴定终点。与用指示剂确定终点的方法相比，此法较为客观和准确。更多还原

【Abstract】 By use of Potentiometric titration, at the equivalence point,the pH value jumpedand indicated the end point.In comparison with using indicator for determination of end point,thismethod is more ojective and accurate.更多还原