General chemistry, studied in academic high schools and secondary schools, is a comprehensive course that includes both traditional sections of general chemistry - basic concepts and laws, with model concepts of the structure of the atom and chemical bonds, energy and chemical reaction rate, chemical equilibrium, solutions and electrolytic dissociation, as well as elements of analytical, physical, and colloid chemistry.Laboratory work involves performing experiments with chemical reagents and is carried out in a specially equipped laboratory. To prepare a laboratory work, a student must first independently work out theoretical material, understand the goals and objectives of the work, familiarize themselves with the methods of chemical experiments.The manual "Laboratory work in general chemistry" is intended for students of academic lyceums to master and consolidate theoretical material and use the knowledge gained in laboratory classes.