Physical Chemistry
物理化学是化学工程专业的核心基础课，运用物理学原理和数学方法研究化学体系的性质与行为规律。内容包括化学热力学（热力学定律、多组分体系、相平衡、化学平衡）、统计热力学基础、化学动力学（反应速率理论、典型复合反应、催化反应）、电化学（电解质溶液、可逆电池、电解与极化）、界面现象与胶体化学等。学生将掌握物理化学的基本原理和研究方法。
Physical Chemistry is a core foundational course for chemical engineering majors, applying physics principles and mathematical methods to study chemical systems. Topics include chemical thermodynamics (laws of thermodynamics, multi-component systems, phase equilibrium, chemical equilibrium), statistical thermodynamics basics, chemical kinetics (reaction rate theories, complex reactions, catalysis), electrochemistry (electrolyte solutions, reversible cells, electrolysis and polarization), surface phenomena, and colloid chemistry. Students master fundamental principles and research methods.
学生需选择一个典型的化学反应（如蔗糖水解、乙酸乙酯皂化、丙酮碘化等），设计实验方案测定不同温度下的反应速率常数，计算活化能与指前因子。运用积分法、微分法或半衰期法确定反应级数，推导可能的反应机理，并验证速率方程与实验数据的一致性。提交完整的实验设计、数据处理与分析报告。
Students select a typical chemical reaction (sucrose hydrolysis, ethyl acetate saponification, acetone iodination, etc.), design an experiment to measure reaction rate constants at different temperatures, and calculate activation energy and pre-exponential factor. Determine reaction order using integral, differential, or half-life methods, propose a possible reaction mechanism, and verify the rate equation against experimental data. Submit a complete report with experimental design, data processing, and analysis.