Physical and Colloid Chemistry

Major: Pharmacy, Industrial Pharmacy
Code of subject: 6.226.00.O.013
Credits: 7.00
Department: Physical, Analytical and General Chemistry
Lecturer: Associate Professor, Doctor of Science Sobechko Iryna Borysivna
Semester: 2 семестр
Mode of study: денна
Learning outcomes: • To be able to correctly use the terminology based on the concepts of physical and colloidal chemistry in professional activities • Be able to calculate thermodynamic properties of substances (enthalpy of formation, heat capacity, entropy, isobaric potential) according to reference data. • Be able to calculate thermodynamic parameters of a chemical reaction (change in enthalpy, heat capacity, entropy, isobaric potential) under given conditions. • Predict the direction of the chemical reaction under given conditions, the possible state of equilibrium and the yield of equilibrium products. • Be able to calculate the thermodynamic parameters of solutions and predict their change when the process conditions change. • Be able to find the molecular weight of unknown substances by their colligative properties in solution. • Be able to analyze phase diagrams of two-component systems and use them for processes of distillation, rectification, extraction, etc. • Be able to apply the thermodynamic method to processes occurring at the interface of phases • Be able to work with special equipment and measuring equipment, experimentally determine the surface tension of individual substances and solutions using various methods, calculate adsorption isotherms and process them • Determine the fractional composition of the dispersed system by the method of sedimentation analysis • Be able to obtain dispersed systems and know how to clean them of impurities • Be able to apply mathematical equations to describe adsorption processes, determine their constants graphically and analytically, calculate the characteristics of adsorbents • Be able to build micelles, choose coagulators • Master the methods of calculating the kinetic parameters of the coagulation process • Knowledge of modern achievements, innovative technologies in the field of physical and colloidal chemistry
Required prior and related subjects: Previous academic disciplines: higher mathematics (part I), general and inorganic chemistry, organic chemistry Associated and subsequent educational disciplines: physics, chemical methods of analyzing the composition of substances, pharmacokinetics
Summary of the subject: Chemical thermodynamics: 1st laws of thermodynamics, thermochemistry, 2nd and 3rd laws of thermodynamics, thermodynamic potentials. Chemical equilibrium. Thermodynamics of solutions. Thermodynamics of phase equilibrium in one-component, two-component and three-component systems. Kinetics of homogeneous and heterogeneous chemical reactions. Dependence of reaction rate on temperature. Photochemical reactions. Catalysis. Colloidal state of matter. Classification of dispersed systems and their properties. Surface phenomena, adsorption. Sedimentation and aggregation stability of dispersed systems. Coagulation. Disperse systems in pharmacy and pharmaceutical industries.
Assessment methods and criteria: The main methods of knowledge diagnosis are: current (PC) and semester control (SC), which is carried out from educational material, the scope of which is determined by the work program of the discipline for the semester. Current control is carried out during lectures and laboratory classes in order to check the level of assimilation of theoretical and practical knowledge and skills of the student. PC is conducted in the form of: written express control (individual tasks) and defense of laboratory work. Semester control is conducted in the form of an exam (EC). The exam is a form of SC of the results of the student's studies in the academic discipline for the semester
Recommended books: 1. Білий О.В. Фізична хімія. – Київ: ЦУГ, 2002. – 364 с 2. Гомонай В.І. Фізична та колоїдна хімія: Підручник. – Ужгород: ВАТ «Патент», 2006. – 496 с 3. Мороз А.С., Ковальова А.Г. Фізична та колоїдна хімія - Львів: “Світ”, 1994. – 247 с. 4. Раєвський Ю.А., Ван-Чин-Сян Ю.А., Дібрівний В.М. Фізична хімія, частина 1. Навч. Посібник. – Львів: Видавництво НУ «Львівська політехніка», 2010, 120 с. 5. Раєвський Ю.А., Ван-Чин-Сян Ю.А., Дібрівний В.М., Мельник Г.В.Фізична хімія, частина 2. Навч. Посібник. – Львів: Видавництво НУ «Львівська політехніка», 2010. 135 с. 6. Яцимирський В.К. Фізична хімія. – К.; Ірпінь: ВТФ «Перун», 2007. – 512 с. 7. Сергеєв В.В., Герасимчук С.І., Собечко І.Б., Дібрівний В.М., Мельник Г.В. Термодинамічні властивості речовин: методичні вказівки для самостійної роботи студентів спеціальності 161 "Хімічна технологія та інженерія". Видавництво Львівської політехніки, 2019. – 68 с. Інформаційні ресурси 1. http://www.nbuv.gov.ua/ ? Національна бібліотека України ім.В.І. Вернадського. 2. http://www.nplu.kiev.ua/ ? Національна парламентська бібліотека України. 3. https://webbook.nist.gov/chemistry/ 4. https://vns.lpnu.ua/enrol/index.php?id=12384 – Віртуальне навчальне середовище Національного університету «Львівська політехніка»