88. Solving a chemistry problem
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Product description
- Find the optimal thickness of the absorbing layer (cuvettes) for the photometric determination of a colored iron salt solution with ε=4000 l/mol*cm at concentrations a) 2 mg of iron in 50 ml of solution, b) 0.05 mg of iron in 50 ml of solution. The optimal value of A=0.4.
Additional information
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