【摘要】 本文介绍了一种只需要氢氧化钠的准确浓度，不需要乙酸乙酯的准确浓度测定皂化反应速度常数的方法。此法避免了酯溶液浓度不易配准。且测定的数据个数较少。测定的速度常数值在实验误差范围内与文献值符合较好。更多还原

【Abstract】 A simpler method of ethylacetate saponification reaction rate constant by electric conductance is given. This method need only NaOH concentration and don ’t need ethylacetate concentration. This method avoids defect that ethylactate concentration is not ease to prepare accuracy and determination data is less. The result agrees with historic data.更多还原