一、人教版(化学第二册2003年6月第1版)实验实验:在3支试管里各加入6滴乙酸乙酯。向第一支试管里加蒸馏水5.5 mL;向第二支试管里加稀硫酸(1:5)0.5 mL、蒸馏水5 mL;向第三支试管里加入30%的氖氧化钠溶液0.5 mL、蒸馏水5 mL。振荡均匀后,把三支试管都放入70℃～80℃的水浴里加热。几分钟后,第三支试管里乙酸乙酯的气味消失了;第二支试管里还有一点儿乙酸乙酯的气味;第一支试管里乙酸乙酯的气味没有多大变化。 First, the PEP (Chemistry Volume II, June 2003, first edition) Experimental Experiment: Add 6 drops of ethyl acetate to each of the three test tubes. Add 5.5 mL of distilled water to the first test tube. Add 0.5 mL of dilute sulfuric acid (1: 5) and 5 mL of distilled water to the second test tube. Add 0.5 mL of 30% neon sodium oxide solution and 5 mL of distilled water to the third test tube. . After the oscillation is uniform, the three test tubes are placed in a water bath at 70 ° C ~ 80 ° C for heating. A few minutes later, the smell of ethyl acetate in the third test tube disappeared; the second test tube had a slight odor of ethyl acetate; and the odor of ethyl acetate in the first test tube did not change much.