The book (Сборник задач по химии: 10 класс), authored by Viktor Nikolaevich Khvaliuk (В. Н. Хвалюк) and Viktor Ilyich Reziapkin (В. И. Резяпкин), is a standard chemistry problem book used in Belarus for 10th-grade general secondary education. Book Overview
: Introduction to polymers and their properties. Types of Problems The collection includes standard calculation types such as:
: Problems involving reactants with a specific percentage of non-reactive impurities.