The textbook, written by teachers of the Faculty of Chemistry of Lomonosov Moscow State University, outlines the modern theoretical foundations of chemical thermodynamics and chemical kinetics, and considers their practical applications. Compared to the previous one, the new edition has been significantly revised and supplemented. The book consists of two parts: in the first - theory, in the second - questions and problems, examples of tests, tables of physicochemical data, basic physicochemical formulas, as well as the necessary mathematical minimum and other useful applications. All tasks have answers or instructions for the solution.