Question: Caffeine was analyzed using UV-Vis spectroscopy. The average absorbance for 10 blanks is 0.01826. The standard deviation from the measurement is 0.00101. The slope of

Caffeine was analyzed using UV-Vis spectroscopy. The average absorbance for 10 blanks is 0.01826. The standard deviation from the measurement is 0.00101. The slope of the calibration curve is 1.75 10⁹ M¹. Calculate the signal detection limit, concentration detection limit and limit of quantification.

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