132. Задачка по химии №013 243
17. How to determine the specific surface area of a powder (the surface of a unit of volume), if the particles have the shape of a cube?
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.