Beer’s Law Results

How Was Your Pipetting Technique?

Absorbances at 450 nm Milliliters of Riboflavin Added
Number of Data = 210.1 mL0.2 mL0.4 mL0.7 mL1.0 mL
Average Absorbance Readings0.06210.10510.17330.29050.4024
Standard Deviation±0.0392±0.0550±0.0700±0.1021±0.1337
Best-Fit Straight Line0.04130.08260.16530.28920.4131

Beer’s Law Graph


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Chickadee photograph Copyright © by David B. Fankhauser
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