Collection of questions and problems on physicochemical methods of analysis . Electrochemical Methods . The textbook is a unique publication created by a team of authors, which will become an indispensable assistant for students, graduate students and anyone interested in physicochemistry and electrochemistry. This manual is not just a set of questions and tasks, but a whole world in which readers are immersed, seeking a deeper understanding of the complex processes that occur on the border between chemistry and physics. This book contains carefully selected questions and tasks covering a wide range of topics related to electrochemical methods of analysis. Readers will be able to find both theoretical and practical aspects here, making the manual a universal tool for exam preparation and self-study. Each task is accompanied by explanations that help not only to find the right answer, but also to understand how and why it is so. This is especially important for students who are just starting out in the world of physicochemistry and may face difficulties in mastering the material. The book will be of interest not only to students of physicochemical specialties, but also to those who work in the field of analytical chemistry, materials science, biochemistry and related disciplines .. If you are a student, graduate student or young specialist seeking to deepen your knowledge in electrochemistry, this guide will become your faithful companion. It will also be useful for teachers who are looking for quality materials to prepare for classes and exams. The topics raised in the collection cover key aspects of electrochemistry, such as the basic principles of electrochemical methods, their application in various fields of science and technology, as well as modern achievements and prospects for the development of this field. The book emphasizes the importance of electrochemical analysis methods in modern research, from product quality control to the development of new materials and technologies. This makes the manual relevant not only for the educational process, but also for practical activities in scientific and production laboratories. The style of the authors is distinguished by clarity of presentation and accessibility, which allows even complex topics to be presented in an understandable and fascinating form. The team of authors includes experienced teachers and researchers who know how to make the material interesting and useful to the reader. Their previous work has already proven itself in the field of educational literature, and this collection continues this tradition. If you are looking for books on physicochemistry, electrochemistry or analytical chemistry, this collection will be a great addition to your library. It will not only help you prepare for exams, but also deepen your understanding of the subject, open new horizons in the study of physicochemical methods of analysis. Do not miss the opportunity to take a step towards new knowledge and discoveries in the fascinating world of electrochemistry!