0722. Solving a chemistry problem
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0722. Solving a chemistry problem
455. As a result of the spectrophotometric determination of nickel with dimethylglyoxime in a solution of nickel chloride 0.052 mg in 50 ml of solution, an optical density of 0.324 was obtained when measured in a cuvette with a layer thickness of 2 cm and a wavelength of 470 nm. Calculate the value of the apparent light absorption coefficient.
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