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3. A solution in the lab has an absorbance of 0.663 in a 1.0 cm cell, too concentrated for an accurate measurement. The
Posted: Wed Dec 15, 2021 11:00 am
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3. A solution in the lab has an absorbance of 0.663 in a 1.0 cm cell, too concentrated for an accurate measurement. The sample is diluted from 1 to 5 ml and then measured in a 2.0 cm cell. If the measurement is linear, what is the expected absorbance? = 4. If the molar absorptivity of the analyte in Problem #3 is ε = 8.32 M-cm what is the concentration of the solution?