Application of knowledge of phase equilibrium and surface phenomenon in physical chemistry,recrystallization distillation and fractionation of college chemistry base experimentation were discussed deeply.It was important to experiment teaching that combined theory with practice.%应用物理化学中相平衡、界面现象等知识,对大学化学基础实验中蒸馏、分馏及重结晶进行了深入的分析和讨论,进一步说明实验教学中理论联系实际的重要性。
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