140. Solving a chemistry problem
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Product description
I6. Using the Bouguer - Lambert - Beer equation, determine the parameter "X" (in accordance with the problem number) in the specified units (Table 2).
Detected ion or substance MnO4-
Colored compound formation reaction Intrinsic coloration
Wavelength, nm 546
ε 2420
Layer thickness, cm 1.0
Concentration 1.55 g / l
Optical density X
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