Physical Chemistry I Laboratory
A.Y. 2021/2022
Learning objectives
The goal of the course is to combine the most significant aspects of chemical thermodynamics with didactic experiments, performed by the students in the laboratory.
Expected learning outcomes
The student becomes familiar with the principles underlying the spontaneous direction of chemical reactions; by experimental measurements he verifies the validity of thermodynamic laws. The student learns further how to treat a series of experimental data and how to prepare a report containing graphs and numerical elaborations. He will be able to work in team with his/her collegues.
Lesson period: First semester
Assessment methods: Esame
Assessment result: voto verbalizzato in trentesimi
Single course
This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.
Course syllabus and organization
Corso A
Responsible
Lesson period
First semester
Course syllabus
The properties of gases. The kinetic theory of gases. The Maxwell-Boltzman distribution. Real gases. The First Law. Work and heat. Thermochemistry. Heat capacity. The Second Law. Entropy changes of specific processes. The Third Law. Heat engines. The Helmoltz and Gibbs energies. The Gibbs-Helmoltz equation. The chemical potential. The thermodynamic description of mixtures. The Gibbs-Duhem equation. Colligative properties. Physical transformation of pure substances. Phase stability and phase transitions. The Clapeyron e Clausius-Clapeyron equations. Chemical equilibrium. The response of equilibria to pressure and temperature. The van't Hoff equation.
During the Experimental Laboratory physico-chemical parameters are determined (ΔU, ΔH, equilibrium constants, CMC of surfactants) through the elaboration of different measurements (calorimetry, spectrophotometry, conductivity, vapor tension) on the grounds of thermodynamic relations.
During the Experimental Laboratory physico-chemical parameters are determined (ΔU, ΔH, equilibrium constants, CMC of surfactants) through the elaboration of different measurements (calorimetry, spectrophotometry, conductivity, vapor tension) on the grounds of thermodynamic relations.
Prerequisites for admission
Basic knowldge of mathematics and physics
Teaching methods
Classroom lessons and laboratory experiments
Teaching Resources
- P. W. Atkins, J. de Paula - Physical Chemistry - 9th ed. (2011) or subsequent, Oxford University Press.
- Teaching material provided by the instructor.
- Teaching material provided by the instructor.
Assessment methods and Criteria
The examination will probe the students' unserstanding of basic equilibrium thermodynamic concepts and their ability to apply their knowldge to solve practical thermodynamic chemical problems. At the end of the laboratory, the students must produce a technical report on the experiments they carried out. The evaluation of the report is expressed out of thirty and weighs 30% for the purpose of determining the final grade. The actual exam consists of a written test in which students will solve multiple choice tests and numerical problems, followed by an oral exam in which they will be questioned on the theory of basic thermodynamics. The exam (written + oral) accounts for 70% of the overall grade.
CHIM/02 - PHYSICAL CHEMISTRY - University credits: 6
Laboratories: 48 hours
Lessons: 24 hours
Lessons: 24 hours
Professor:
Lo Presti Leonardo
Corso B
Responsible
Lesson period
First semester
Course syllabus
The properties of gases. The kinetic theory of gases. The Maxwell-Boltzmann distribution. Real gases. The First Law. Work and heat. Thermochemistry. Heat capacity. The Second Law. Entropy changes of specific processes. The Third Law. Heat engines. The Helmholtz and Gibbs energies. The Gibbs-Helmholtz equation. The chemical potential. The thermodynamic description of mixtures. The Gibbs-Duhem equation. Colligative properties. Physical transformation of pure substances. Phase stability and phase transitions. The Clapeyron e Clausius-Clapeyron equations. Chemical equilibrium. The response of equilibria to pressure and temperature. The van't Hoff equation.
During the Experimental Laboratory physico-chemical parameters are determined (ΔU, ΔH, equilibrium constants, CMC of surfactants) through the elaboration of different measurements (calorimetry, spectrophotometry, conductivity, vapor tension) on the grounds of thermodynamic relations.
During the Experimental Laboratory physico-chemical parameters are determined (ΔU, ΔH, equilibrium constants, CMC of surfactants) through the elaboration of different measurements (calorimetry, spectrophotometry, conductivity, vapor tension) on the grounds of thermodynamic relations.
Prerequisites for admission
Basic knowledge of mathematics and physics
Teaching methods
Classroom lessons and laboratory experiments
Teaching Resources
- P. W. Atkins, J. de Paula - Physical Chemistry - 9th ed. (2011) or subsequent, Oxford University Press.
- Teaching material provided by the instructor.
- Teaching material provided by the instructor.
Assessment methods and Criteria
The examination will probe the students' understanding of basic equilibrium thermodynamic concepts and their ability to apply their knowledge to solve practical thermodynamic chemical problems. At the end of the laboratory, the students must produce a technical report on the experiments they carried out. The evaluation of the report is expressed out of thirty and weighs 30% for the purpose of determining the final grade. The actual exam consists of a written test in which students will solve multiple choice tests and numerical problems, followed by an oral exam in which they will be questioned on the theory of basic thermodynamics. The exam (written + oral) accounts for 70% of the overall grade.
CHIM/02 - PHYSICAL CHEMISTRY - University credits: 6
Laboratories: 48 hours
Lessons: 24 hours
Lessons: 24 hours
Professor:
Cappelletti Giuseppe
Educational website(s)
Professor(s)
Reception:
To be arrenged
Personal Office (3112, Dept of Chemistry, Third floor, Western Section)
Reception:
To be arranged by e-mail
Prof. Lo Presti Office R21S, Dept. of Chemistry, Ground Floor, South Section