# A colored dye compound decomposes to give a colorless product. The original dye absorbs at 608 nm and has an extinction coefficient of 4.7 ×10⁴ M⁻¹cm⁻¹ at that wavelength. You perform the decomposition reaction in a 1-cm cuvette in a spectrometer and obtain the following data: Time (min) - Absorbance at 608 nm 0 - 1.254 30 - 0.941 60 - 0.752 90 - 0.672 120 - 0.545 From these data, determine the rate law for the reaction "dye → product" and determine the rate constant.

###### Question:

A colored dye compound decomposes to give a colorless product. The original dye absorbs at 608 nm and has an extinction coefficient of 4.7 ×10⁴ M⁻¹cm⁻¹ at that wavelength.
You perform the decomposition reaction in a 1-cm cuvette in a spectrometer and obtain the following data:
Time (min) - Absorbance at 608 nm
0 - 1.254
30 - 0.941
60 - 0.752
90 - 0.672
120 - 0.545
From these data, determine the rate law for the reaction "dye → product" and determine the rate constant.

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