【摘要】 本文针对物理化学中的教学难点热力学三大定律进行讨论,指出学习热力学三大定律时应注意的问题,重点论述了热力学第二定律的来源及其应用,指出不同热力学函数判据的来源及其应用条件,以便于学生从宏观上掌握热力学知识体系。更多还原

【Abstract】 The three laws of thermodynamics are hardly understood by students in the physical chemistry teaching.To resolve this problem,the key points that should be noticed in the teaching are discussed.The origin and application of the second law of thermodynamics and different thermodynamic criterion are introduced in detail in this paper,which are beneficial to the students to master the knowledge of the thermodynamics.更多还原