145. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
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Product description
- Calculate the molar extinction coefficient of copper with 2,2-dichinoline at 546 nm, if the optical density of a 0.00002 M solution of this compound in the cell l = 5.0 cm is 0.252.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.