98. Solving a chemistry problem

98. Solving a chemistry problem

4. The colored iron complex has an absorption maximum at 610 nm, a molar absorption coefficient of 59000 l/(mol•cm). Calculate what concentrations of standard iron solutions should be prepared so that the calibration curve falls within the optical density range of 0.1-0.7 when using a cuvette with an absorbing layer thickness of 1 cm.

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