potassium chromate has an absorbance value 0670, Chemistry

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potassium chromate has an absorbance value 0670

Potassium chromate has an absorbance value =0.670 in a cell of 1.00cm path-length at a wavelength =370nm. The value of the molar absorbtivity = 7.36x103M-1cm-1 for Potassium chromate at the wavelength 380 nm. detremine the concentration of this chromate solution?

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Chemistry: potassium chromate has an absorbance value 0670

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