Methods of Physical and Chemical Analysis

Major: Environmental information systems
Code of subject: 6.183.03.O.021
Credits: 4.00
Department: Physical, Analytical and General Chemistry
Lecturer: assoc. prof. Laruk M.M.
Semester: 3 семестр
Mode of study: денна
Мета вивчення дисципліни: Students' acquisition of theoretical knowledge of analytical and physical chemistry methods of analysis and their familiarization with qualitative and qualitative determination methods of substances composition.
Завдання: - the ability to abstract thinking, analysis and synthesis; - knowledge of the subject area of higher mathematics, physics, and chemistry with the basics of biogeochemistry and biology and their critical understanding for professional activity. - the ability to assess the impact of industrial facilities and other facilities of economic activity on the environment
Learning outcomes: - To know modern theories, approaches, principles of environmental policy, fundamental provisions of biology, chemistry, physics, mathematics, biotechnology and professional and applied engineering-technological disciplines for modelling and solving specific environmental problems in the production sphere; - Be able to conduct observations, instrumental and laboratory quality control of the environment, and organize internal control over the operation of environmental protection equipment at industrial facilities and enterprises based on the acquired knowledge of the latest measurement methods and modern measuring equipment and apparatus with the use of regulatory, methodological and technical documentation.
Required prior and related subjects: • General chemistry; • Physics • Higher math • Fundamentals of Industrial Ecology
Summary of the subject: Physic-chemical (instrumental) methods of analysis. Optical methods of analysis. Atomic emission spectral analysis. Molecular-absorption analysis. Chromatographic methods of analysis. Electrochemical analysis methods, their classification.
Опис: 1. Rules of safety and behaviour in analytical chemistry laboratories. Determination of the acetic acid content in the solution; 2. Determination of alkaline and alkaline earth metals by the method of flame photometry; 3. Determination of iron in the form of sulfosalicylic; 4. Potentiometric determination of the acid mixture; 5. Qualitative chromatographic analysis of the mixture of the organic compounds according to retention times; 6. Determination of sodium thiosulfate by coulometric titration with electrogenerated iodine; 7. Conductometric determination of the content of a strong acid in the solution.
Assessment methods and criteria: • written reports of laboratory work, oral examination, tests (20 %) • final control (evaluation) (80 %) – differentiated test (pass-fail exam, grading test)
Критерії оцінювання результатів навчання: Current control (PC, 100 points): Control work: 2 x 30 points; Protection of laboratory works: 20 points; Control test: 20 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 primary 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 and reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions during solving practical tasks; - 70 – 50 points – (“satisfactory”) are awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, a violation of the sequence of presentation, or weak application of theoretical provisions while solving practical problems; - 49-26 points - ("not certified" with the possibility of retaking the semester control) are 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) are 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, and ignorance of the main fundamental provisions.
Recommended books: 1. Analitychna khimiya ta instrumentalni metody analizu. D.I. Semenyshyn, M.M. Laruk: Vydavnyctvo Lvivskoi politechniky, 2015. - 148 s. 2. Lurіe Yu.Yu. Spravochnyk po analiticheskoy khimii. – M.: Khimiya, 1989. – 448 s.
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Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed based on compliance with the principles of academic integrity with the requirement of the norm "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).