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Direct linkLarsen, Molly C.; Perkins, Russell J. – Journal of Chemical Education, 2016
A low-cost, time-resolved spectroscopy experiment appropriate for third year physical chemistry students is presented. Students excite o-methyl red in basic solutions with a laser pointer and use a modular spectrometer with a CCD array detector to monitor the transient spectra as the higher-energy cis conformer of the molecule converts back to the…
Descriptors: Undergraduate Students, Chemistry, Physics, Science Laboratories
