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A review of approaches for solving of basic chemical and ionic equilibrium is carried out. An extension for simultaneous reactions is then explained. Non-stoichiometric forms of equilibrium conditions and method of solving chemical equilibrium in systems with high number of reactions is discussed. Thermodynamic properties of the system containing solid solutions and alloys are demonstrated as well.
Last update: TAJ403 (31.07.2013)
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Students will be able to:
Last update: TAJ403 (31.07.2013)
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R: Smith W.R. and Missen R.W.: Chemical Reaction Equilibrium Analysis, Theory and Algorithms, John Wiley & Sons, 1982 A: Holub R., Voňka P.: Chemická rovnováha heterogenních a kondenzovaných soustav, Academia Praha 1984 Last update: TAJ403 (25.08.2013)
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1. Stoichiometry and mass balance equations. Stoichiometric form of equilibrium conditions. 2. Calculation of chemical equilibrium for a single reaction. 3. Thermochemical data of compounds and their reprocessing to required conditions. 4. Chemical equilibrium at constant volume and temperatute. Utilization of extensive criterions of equilibrium. 5. Stochiometry of simultaneous reactions. Stoichiometric and non-stoichiometric forms of mass balance. 6. Stoichiometric form of solution of chemical equilibrium for simultaneous reactions. 7. Solving of complex ionic equilibria (polyprotic acids, ampholytes, buffer solutions) 8. Introduction to mathematical programming. Lagrange function, Kuhn-Tucker conditions. 9. Utilization of mathematical programming for solution of complex chemical equilibrium (non-stochiometric solution) 10. Chemical equilibrium in systems containing pure solids. Decomposition temperature of solids. 11. Ellingham diagrams, Kellogg diagrams. 12. Chemical equilibrium in multicomponent heterogeneous systems. Thermodynamics of steal treatment. 13. Demonstration of solution of chemical equilibrium in systems containing solids. 14. Summary and recapitulation Last update: TAJ403 (10.12.2013)
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http://www.vscht.cz/fch/cz/vyuka/N403025.html Last update: TAJ403 (27.09.2013)
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Mathematics II, Physical chemistry II Last update: TAJ403 (25.08.2013)
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Teaching methods | ||||
Activity | Credits | Hours | ||
Účast na přednáškách | 1.5 | 42 | ||
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 1 | 28 | ||
Práce na individuálním projektu | 1 | 28 | ||
Příprava na zkoušku a její absolvování | 3 | 84 | ||
Účast na seminářích | 0.5 | 14 | ||
7 / 2 | 196 / 56 |
Coursework assessment | |
Form | Significance |
Continuous assessment of study performance and course -credit tests | 50 |
Oral examination | 50 |