It seems that most educators ____ the plan for Advanced Assessment for Admission, which gives rise to a complete reform of the College Entrance Exams. [ ]
【简答题】酯是重要的有机合成中间体,广泛应用于溶剂、增 塑剂、香料、黏合剂及印刷、纺织等工业。乙酸乙酯的实验室和工业制法常采用如下反应:CH 3 COOH + C 2 H 5 OH CH 3 COOC 2 H 5 + H 2 O 请根据要求回答下列问题: (1)欲提高乙酸的转化率,可采取的措施有: ____、____。 (2)若用上图所示装置来制备少量的乙酸乙酯,产率往往偏低,其原因为______、____...