145. Solving a chemistry problem
Seller: Derkach
Price: 1.20 USD
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Product description
- The transmission of a KO4 solution with a concentration of a substance of 3.2 mg Mn in 100 cm3, measured at 480 nm in a cell l = 2.0 cm, is 34.60%. Calculate the molar absorption coefficient of this substance.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.