140. Solving a chemistry problem
- Price in currencies:
- 1.14 $ · 111 RUB · 0.97 €
- Category:
- Coursework
- Item:
- 20.rar (11.08 KB)
- Uploaded:
- 17.05.2022 11:08:44
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
140. Solving a chemistry problem
20. Using the Bouguer - Lambert - Beer equation, determine the parameter "X" (in accordance with the task number) in the specified units (Table 2).
Determined ion or substance Аl3
The reaction of the formation of a colored compound with oxyquinoline AlR3
Wavelength, nm 390
ε 6700
Layer thickness, cm X
Concentration 0.00025 mol / l
Optical density 0.836
Additional information:
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
REVIEWS
Reviews: (0)
No customer reviews yet.