619-2006/01 – Physical Chemistry (FCH)
Gurantor department | Department of Physical Chemistry and Theory of Technological Processes | Credits | 4 |
Subject guarantor | prof. Ing. Kamila Kočí, Ph.D. | Subject version guarantor | prof. Ing. Kamila Kočí, Ph.D. |
Study level | undergraduate or graduate | Requirement | Choice-compulsory |
Year | 2 | Semester | winter |
| | Study language | Czech |
Year of introduction | 2015/2016 | Year of cancellation | |
Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
- count state behavior of gases at low pressures.
- orient themselves in the use of basic thermodynamic functions.
- count reaction heat balance and simple chemical reactions.
- orient themselves in phase diagrams and solve vapor-liquid equilibrium for ideal behavior.
- count kinetics of simple reactions
Teaching methods
Lectures
Individual consultations
Tutorials
Summary
The subject covers part of elementary physical chemistry (fundamental concepts and quantities, state behavior, fundamentals of thermodynamics), continued topics from the field of phase equilibria, chemical equilibria, selected topics from the field of the properties and behavior of systems containing electrolytes and description of the rate of chemical reactions.
Compulsory literature:
[1] ATKINS,Peter; De Paula,Julio. Elements of Physical chemistry. Fifth Edition.
Oxford: University of Oxford, 2009. 578s.
Recommended literature:
[1] Atkins P.W., de Paula J., Physical Chemistry, Oxford University Press, 2010,
9780199543373
Way of continuous check of knowledge in the course of semester
Written test and oral interview.
E-learning
Other requirements
No other activities are required.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Introduction. Gases. Ideal gases, fundamental laws.
The chemical thermodynamics. Basic terms, thermodynamic system, thermodynamic properties, thermodynamic process, thermodynamic state functions. Heat capacities of substances.
The First law of thermodynamics, definition, signification.
The heating and cooling of substances. The heat of reaction, laws of thermochemistry, variation of the reaction enthalpy with temperature.
Second law of thermodynamics – definition and signification. Helmholtz and Gibbs free energy. Conditions of thermodynamic equilibrium.
Chemical equilibrium. Conditions for chemical equilibrium. The van´t Hoff reaction isotherm, thermodynamic equilibrium constant. Types of equilibrium constant for homogeneous and heterogeneous chemical reactions. The calculation of equilibrium composition and degree of conversion. The effect of temperature on chemical equilibrium.The effect of pressure on chemical equilibrium. The Le Chatelier’s principle.
The phase equilibrium. The phase diagram of a one-component system, triple point and critical point. Phase equilibrium of pure substances, Clapeyron and Clausius Clapeyron equation.
Phase equilibria in binary systems. Experience laws - Raoult´s and Henry´s laws. Phase diagrams of two-component liquid mixtures (isothermal diagram, isobaric diagram, y-x diagram, miscible liquids, partially miscible liquids, totally immiscible liquids). Distillation, simple distillation, rectification, azeotropic points, azeotropic mixtures, explaining the deviations.
The chemical kinetics, significance. Homogeneous simple reactions. Basic terms, rate of chemical reaction, order of reaction, molecularity, rate constant, reaction mechanism. First-order reactions, reaction half-life, second-order reactions. The temperature dependence of the rate of a chemical reaction, Arrhenius equation. Kinetics of heterogeneous chemical reactions.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.