【摘要】 用HPLC测定了乙酸乙酯反应反应动力学参数。通过色谱图给出的数据求得了反应的速率常数和活化能。实验测得在298.2K时乙酸乙酯皂化反应的速率常数为0.111mol^-1·dm³·s^-1,活化能为46.7kJ·mol^-1。更多还原

【Abstract】 The Kinetic parameters of saponification of ethyl acetate have been measured with HPLC. The concentration of reactant was obtained by means of peak area and height of the chromatographic figure. Then the rate cons-tant and the energy of activation were obtained further. The average rate constant at 298.2K is 0.111mol^-1.dm³.s^-1 and the energy of activation is 46.7kJ.mo1^-1.更多还原