ctivityofthereactionsystem,hereactionequilibriumconstantundercertaintemperatureofthereactionandthusgettheactivationenergyofthereaction.Keywords:saponificationreaction,ethylacetate,activationenergy,reactionequilibriumconstant附件:原始数据及数据处理原始数据:T=24.7℃t(s)L(μScm)t(s)L(μScm)t(s)L(μScm)t(s)L(μScm)未开始1239510991395727811未开始1239610771494429796未开始123871057159303178201225810381790633769111999102019884357572117210100321863311451198723845411211297125827表124.7℃时电导率的原始数据T=28.8℃t(s)L(μScm)t(s)L(μScm)t(s)L(μScm)t(s)L(μScm)未开始1211510541390227761未开始1210610311488829747未开始121071009158753173401205898817851337291117199691982935712211381095121809311081193423791410801291825775表228.8℃时电导率的原始数据滴定原始数据123邻苯二甲酸氢钾(mg)28.821.324.3VNaOH(ml)29.720.924表3测定氢氧化钠浓度时的滴定数据不同温度下反应平衡常数的求得图124.7℃时作图的数据点图224.7℃时的直线拟合情况图328.8℃时的数据点