Chemistry
Major: Computer-integrated technologies of art and jewelry casting
Code of subject: 6.136.03.O.007
Credits: 3.00
Department: Physical, Analytical and General Chemistry
Lecturer: Acoss. Prof., PhD Koval Iryna Zenoviivna
Semester: 1 семестр
Mode of study: денна
Завдання: General competences (GC):
GC2. Ability to apply knowledge in practical situations.
GC4. Ability to search, process and analyze information from various sources.
GC6. The ability to conduct research at a certain level.
GC8. The ability to act socially responsibly and consciously.
Learning outcomes: • basic knowledge of the structure of atoms and molecules, the relationship between energy electrons in atoms and molecules structure and their properties;
• to know basic chemical elements and their compounds;
• to develop skills of independent, perform of chemical experiments, synthesis; experimental evidence and forming conclusions;
• to have a worldview knowledge of chemical theories and laws;
• to know the physical and chemical properties and practical importance of substances; to have the correctly contact with the most important chemical compounds and equipment in the industry;
• to be able to independently replenish, organize and apply knowledge for practical purposes.
Required prior and related subjects: • Higher mathematics,
• General physics.
Summary of the subject: Basic concepts and laws of chemistry. The relationship of the electronic structure of atoms of chemical elements with their position in the Periodic system and with the properties of the main compounds and simple substances. The theory of electrolytic dissociation and hydrolysis. Redox reactions. Energy of chemical reactions. Chemical kinetics and equilibrium. The ionization energy and electron affinity to. General properties of metals. A number of active metals. Natural metal compounds. Electrochemical processes. Galvanic element. Electrolysis with soluble and insoluble anode. Usage electrolysis in technology. Corrosion of metals. Methods of corrosion protection. Chemical reactions in nature and use of chemical compounds and materials in modern technology
Опис: Topic. Chemistry is a subject of natural science. Properties of simple compounds of chemical elements. Classes of inorganic substances.
The subject of chemistry and its relationship with other sciences. The importance of chemistry in the formation of a worldview, the study of nature and the development of technology. Chemistry and environmental protection. Classification of simple compounds. Their chemical properties. Valency and degree of oxidation of chemical elements. Classes of inorganic substances - oxides, bases (hydroxides), acids, salts. Oxides and their hydrated forms. Amphoteric oxides (hydroxides). Types of salts - medium, acidic and basic. Interaction between classes of inorganic substances.
Topic. Electrolytic dissociation, hydrolysis of salts.
Aqueous solutions of electrolytes. Theory of electrolytic dissociation. Degree and constant of dissociation. Strong and weak electrolytes. Ionic reactions. Ionic product of water. Hydrogen index. Hydrolysis of salts. Types of hydrolysis. Mechanism of hydrolysis.
Topic. The structure of the atom. Studying the properties of chemical elements and their compounds.
The structure of the atom and the system of chemical elements. Basic information about the structure of the atom. The structure of electron shells of atoms. The physical essence of periodicity. Studying the periodicity of changes in the properties of chemical elements. Ionization energy and electron affinity. Electronegativity.
Topic. Basics of thermochemistry and chemical kinetics.
Thermal effects of chemical reactions. I, II and III laws of thermodynamics. Enthalpy, entropy, Gibbs energy. Van't Hoff's rule. Influence of factors (concentration, pressure, volume) on the rate of a chemical reaction. Thermochemical calculations. Chemical kinetics. The law of mass action. Chemical equilibrium. Le Chatelier's principle.
Topic. Redox reactions.
The concept of the degree of oxidation. Classification of redox reactions. The essence of oxidation and reduction processes. Types of oxidation-reduction reactions. Compilation of redox reaction equations. Redox potentials and direction of reactions.
Topic. Electrochemical processes.
Fundamentals of electrochemistry. Electrode potentials. The activity range of metals. Galvanic elements. The emergence and operation of microgalvanic elements in reinforced concrete building structures during metal corrosion. Electrolysis. Sequence of ion discharge. Secondary processes. Electrolysis with soluble and insoluble anode. Faraday's laws. The use of electrolysis in technology.
Topic. General properties of metals.
General characteristics of metals. Physical properties of metals. Chemical properties of metals. Natural compounds of metals. Mining of metals. High purity metals, their production. Transport reactions. Construction materials. Alloys Metal hydrides, sulfides, nitrides, carbides, their characteristics and applications. Application of metals.
Topic. Corrosion of metals.
Corrosion of metals, the main types of corrosion of metals: chemical, electrochemical, electrocorrosion. Theory of electrochemical corrosion. Types of electrochemical corrosion according to the nature of the environment. Methods of corrosion protection.
Assessment methods and criteria: • written reports on laboratory works, oral questioning, control work (30%)
• final control (control measure - credit): written and oral form (70%)
Критерії оцінювання результатів навчання: Preparation, performance and submission of laboratory work to the teacher - 15 points
Test control - 10 points
RGR - 5 points
Final test - 70 points
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. N.V.Romanova. Zahalna ta neorhanichna khimiya. K.; Irpin: VTF “Perun”, 2002. - 480s.
2. H.A.Korchynskyy. Khimiya. Vyd-vo “Podillya-2000”, 2002. -340s.
3. Zahalna khimiya /Navchalno-metodychnyy posibnyk ta pryklady rozvyazuvannya typovykh zadach z nayvazhlyvishykh rozdiliv kursu/ za redaktsiyeyu d.kh.n., prof. Nykypanchuka M.V., Lviv, NU “Lvivska politekhnika”, 2001. – 154s.
4. B.YA.Kotur. Khimiya. Praktykum.: Navch. posibnyk. Vydavnychyy tsentr LNU imeni Ivana Franka, Lviv, 2004. - 237s.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
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