The book "The collection of problems on the theoretical foundations of chemistry for students of the correspondence department" edited by N. N. Barbotinois is an indispensable assistant for students seeking to understand the basics of chemical science more deeply. This collection, created by a team of authors, is a carefully selected tasks that will help not only to consolidate theoretical knowledge, but also to develop the practical skills necessary for successful mastering of chemistry. The collection covers a wide range of topics, ranging from the basics of organic and inorganic chemistry to more complex concepts such as thermodynamics and the kinetics of chemical reactions. Each task in the book is accompanied by detailed explanations and comments, which makes the material available even to those who first encounter chemistry. This is especially important for correspondence and distance learning students who may have difficulty in independently mastering the subject. The book will be interesting not only for students, but also for teachers who are looking for quality materials to prepare for classes . It will be an excellent resource for those who are preparing for exams or want to refresh their knowledge in the field of chemistry. Due to its structured approach and variety of tasks, the collection is suitable for students of different levels of training - from beginners to more experienced ones. The topics raised in the collection cover key aspects of theoretical chemistry, such as atomic structure, periodic law, chemical bonding, and molecular structure.. These topics are not only important for understanding chemistry as a science, but also have practical applications in a variety of fields, including biochemistry, pharmacology, and ecology. The book emphasizes the importance of chemistry in our daily lives and its impact on the world around us, which makes the study of this subject especially relevant. The style of the authors is distinguished by clarity and accessibility of the presentation, which allows the reader to easily perceive even the most complex concepts. N. N. Barbotina, as an editor, is known for her attention to detail and her desire to make the material as clear and useful as possible. She is also the author of other textbooks and articles on chemistry, which confirms her in-depth knowledge and experience in this field. If you are looking for a quality tutorial that will help you not only prepare for exams, but also love chemistry, this collection will be an excellent choice. It will be useful for both students and teachers who wish to deepen their knowledge and skills in theoretical chemistry. Do not miss the opportunity to take a step towards understanding this amazing science, which opens doors to a world of new discoveries and opportunities. In your search for literature on chemistry, you can also pay attention to other textbooks and task collections, such as "Chemistry. Textbook for Universities" or "Common Chemistry Tasks" . These books will help you expand your knowledge and deepen your understanding of chemical processes. Task Collection H. N. Barbotin is the key to a successful study of chemistry, which will become your reliable companion on the way to scientific achievements.