65 Решение адачки по химии №06 503
669. Write a diagram of the structure of styrene-butadiene rubber, assuming for simplicity that it is a regular polymer in which there are three butadiene units per styrene unit, and that butadiene reacts only in positions 1,4.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
Оплата и выдача товара осуществляются через партнёрскую платформу.
