651-2034/01 – Computational and Laboratory Practice in General and Inorganic Chemistry (CHVPC)
| Gurantor department | Department of Chemistry and Physico-Chemical Processes | Credits | 5 |
| Subject guarantor | Ing. Silvie Vallová, Ph.D. | Subject version guarantor | Ing. Silvie Vallová, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2022/2023 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
• to understand the basic relationships between quantities
• ability to solve chemical problems
• acquire basic laboratory operations
• apply knowledge of chemical calculations in laboratory practice
• Process experimental results
Teaching methods
Tutorials
Experimental work in labs
Summary
Overview of basic chemical calculations and nomenclature from inorganic chemistry (stoichiometric calculations, equation of state, composition and preparation of solutions, ionic and redox reactions) and application of these calculations in laboratory practice.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Classified credit.
E-learning
Other requirements
Chemical calculations:
passing three control tests or two re-tests.
A Lab exercise:
compulsory participation in laboratory exercises, completion of all tasks and submission of all protocols.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Chemical calculations:
• Inorganic nomenclature (binary and pseudobinary compounds, acids).
• Inorganic nomenclature (salts, crystallohydrates, complex compounds). Basic concepts (amount of matter, molar quantities).
• Composition of multicomponent systems (mass, molar and volume fractions, molar concentration).
• Stoichiometric calculations according to chemical formula (determination of empirical composition, calculation of element weight).
• Laws of ideal gases (Calculations from the ideal gas state equation). Stoichiometric calculations from the chemical equation (solids, gases under normal conditions).
• Stoichiometric calculations from chemical equations (substances in solution, gases under general conditions).
• Preparation of solutions by dilution and mixing (balance in solutions, mixing equations).
• Electrolyte solutions (electrolytic dissociation, calculation of ion concentration in solutions, calculation of pH).
• Ionic reactions and equations (neutralization, precipitation, hydrolysis, dissolution, displacement).
• Oxidation reduction reactions (quantification of oxidation reduction equations, oxidizing and reducing agent).
A Lab exercise:
• Work safety and organization in the laboratory.
• Basic laboratory techniques. Division of heterogeneous mixture.
• Determination of the molar mass of carbonates. Sublimation of benzoic acid.
• Determining the crystal hydrate formula. Acid-base titration.
• Electrochemical series of metal stresses. Properties of transition metal hydroxides.
• Determination of the molar mass of oxygen. Determination of CaCO3 in technical limestone.
• Preparation of chrome green. Preparation of chrome yellow.
Preparation of insoluble carbonates by precipitation. Determination of molar mass of metals.
• Preparation and dilution of solutions. Preparation of sodium chloride by neutralization.
• Acid-base character of solutions. Strength of acids and bases.
• Precipitation reaction. Preparation of emerald (Guinet) green.
• Oxidation and reduction.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction