How can UV-vis spectroscopy be used to qualitatively identify a compound? A. Measure the decrease in absorbance over time. B. Measure the absorbance of a solvent blank. C. Match the absorbance spectrum of the sample to published data. D. Make a calibration curve.

How can UV-vis spectroscopy be used to qualitatively identify a compound? A. Measure the decrease in absorbance over time. B. Measure the absorbance of a solvent blank. C. Match the absorbance spectrum of the sample to published data. D. Make a calibration curve.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 5E

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Question

How can UV-vis spectroscopy be used to qualitatively identify a compound?
A. Measure the decrease in absorbance over time.
B. Measure the absorbance of a solvent blank.
C. Match the absorbance spectrum of the sample to published data.
D. Make a calibration curve.

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