145. Задачка по химии №014 5713
13. To calculate the molar extinction coefficient of the copper complex (the composition of the complex is 1: 1) if the optical density of the solution containing 0.5 mg of copper in 250.0 cm3 at a cell thickness of 1.0 cm is 0.150
Оплата и выдача товара осуществляются через партнёрскую платформу.