CODE 57022 ACADEMIC YEAR 2018/2019 CREDITS 11 cfu anno 2 CHIMICA E TECNOLOGIE CHIMICHE 8757 (L-27) - GENOVA SCIENTIFIC DISCIPLINARY SECTOR CHIM/02 LANGUAGE Italian TEACHING LOCATION GENOVA SEMESTER Annual PREREQUISITES Propedeuticità in uscita Questo insegnamento è propedeutico per gli insegnamenti: Chemistry and Chemical Technologies 8757 (coorte 2017/2018) INDUSTRIAL CHEMISTRY PRINCIPLES 57046 Chemistry and Chemical Technologies 8757 (coorte 2017/2018) PHYSICAL CHEMISTRY OF SOLID STATE 61420 Chemistry and Chemical Technologies 8757 (coorte 2017/2018) PHYSICAL CHEMISTRY 3 80277 TEACHING MATERIALS AULAWEB OVERVIEW The teaching of Physical Chemistry 1 with Laboratory is centered on the concept of energy and accompanies the student, through modeling, to the study of thermodynamic equilibrium. In addition to the disciplinary content, the module is built to implement the students' soft skills, inviting them to continuous reflection, to the classroom discussion, to peer evaluation and to increase the ability to work in groups. AIMS AND CONTENT LEARNING OUTCOMES The course aims to provide basic chemical-physical knowledge useful for interpreting and predicting the behavior, in thermodynamic terms, of systems of chemical interest, including reaction environments. AIMS AND LEARNING OUTCOMES The students are able to describe the four laws of thermodynamics, giving some examples; they show the ability to predict, address and understand the behavior of chemical systems, in thermodynamic terms, knowing how to solve numerical exercises of medium difficulty, attributable to the knowledge of the theoretical part. They are able to carry out, in groups, simple laboratory experiences, showing the attitude to deepening, and have the competence to draw up a relationship in a collaborative way, developing their own critical sense, the ability to compare and evaluate. PREREQUISITES Basic knowledge of Mathematics, Physics and Chemistry. TEACHING METHODS The lecture is divided into: a) presentation of each topic with the support of the slides prepared by the teacher; b) phase of reflection with stimulus questions to understand the degree of learning; c) group work for collaborative exercises. The traditional use of the blackboard is complemented by participative teaching methods such as cooperative learning, peer-evaluation, concept maps, video clips, microteaching, etc. Laboratory experiences include: group work during the experience, a brief study and a written report. At the end of the course, the students, divided into groups of interest, present in public a chosen topic, coherent with the program. SYLLABUS/CONTENT Theoretical module Generality and thermodynamic nomenclature The properties of gases First principle of thermodynamics and its applications The status and path functions U and H Thermal capacities Joule and Joule-Thomson experiences Applications to chemical reactions Thermodynamic convention Second principle of thermodynamics and its applications Entropy. The functions of free energy status and free enthalpy The thermodynamic potentials and their properties The chemical potentials and their properties Phase transformations The equilibrium diagrams The chemical balance Study of the equilibrium through the thermodynamic potentials The equilibrium constants and their properties Van't Hoff's reports Principle of Le Châtelier-Braun The rule of the phases according to Gibbs Third principle of thermodynamics The ideal solutions and their deviations. Van't Hoff's reports Practical form Classroom exercises The topics covered are simple applications of the foregoing in the theoretical module. In particular, they will be performed: Review exercises on the properties of perfect and real gases. Applications of the 1st law of thermodynamics: examples of enthalpy calculation; Hess law; Kirchhoff equation; Trouton rule; Clasius-Clapeyron equation; Born-Haber cycle. Applications of the 2nd law of thermodynamics: calculation of the entropy variation of a reaction in different thermodynamic conditions; mixture entropy; evaluation of the spontaneity of a reaction; calculation of the Gibbs free energy for transformations in different thermodynamic conditions: use of thermodynamic potentials. Simple applications of the 3rd principle of thermodynamics. Application of the phase rule to the study of one-component state diagrams. Exercises on equilibrium processes in homogeneous chemical reactions with application of the Vant'Hoff equation. Examples of the influence of temperature and pressure on chemical equilibria. Simple applications of the 3rd principle of thermodynamics. Application of the phase rule to the study of one-component state diagrams. Exercises on equilibrium processes in homogeneous chemical reactions with application of the Vant'Hoff equation. Examples of the influence of temperature and pressure on chemical equilibria. Laboratory experiences The students, divided into groups, will have to perform the following experiences of thermodynamics: 1. Methods of measurement of temperature 2. Methods of measurement of pressure. 3. Determination of the heat of formation of naphthalene 4. Determination of the heat of vaporization of ethyl alcohol 5. Multiple experience: Consolute temperature of water and phenol system; Enthalpy of neutralization; Determination of the molecular mass of urea by cryoscopy; Determination of the molecular mass of urea or sucrose by lowering the vapor pressure; Determination of the Cp with adiabatic method. At the end, each group will explore a topic of their choice, among those discussed during the course, and will present it in the form of a short seminar. RECOMMENDED READING/BIBLIOGRAPHY P. Atkins & J. De Paula, Chimica Fisica, Ed. Zanichelli A. Gambi, Esercizi di Chimica Fisica, Ed. Zanichelli (Physical Chemistry Exercises, in Italian language) TEACHERS AND EXAM BOARD MARIA CARNASCIALI Exam Board MARIA CARNASCIALI (President) CRISTINA ARTINI FABIO MICHELE CANEPA PIETRO MANFRINETTI MARCELLA PANI LESSONS Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS Exam schedule Data appello Orario Luogo Degree type Note 23/01/2019 14:30 GENOVA Scritto 30/01/2019 10:00 GENOVA Orale 18/02/2019 14:30 GENOVA Scritto 22/02/2019 10:00 GENOVA Orale 24/04/2019 14:30 GENOVA Scritto 26/04/2019 10:00 GENOVA Orale 18/06/2019 14:30 GENOVA Scritto 09/07/2019 10:00 GENOVA Orale 17/07/2019 14:30 GENOVA Scritto 26/07/2019 10:00 GENOVA Orale 09/09/2019 10:00 GENOVA Orale 13/09/2019 14:30 GENOVA Scritto 20/09/2019 10:00 GENOVA Orale