1.A double beam UV-vis spectrophotometer accommodates the sample at the cell farther from the analyst. 2. A film holder is used to analyze the reflectance of opaque films. 3. A UV-vis spectrophotometer utilizing a PDA does not employ an exit slit in its wavelength monochromator. 4. A double beam in space Uv-vis spectrophotometer splits the beam using a beam splitter. 5. Wavenumber is directly proportional to energy. 6. Stoke's shift can be classified as a bathochromic shift. 7. The pathlength of light in a well plate is the height of the sample volume. 8. Wider exit slit width gives better performance in terms of sensitivity of the detector. 9. A cuvette for spectrofluorometry must be clear on all sides. 10.A tintometer can provide an absorbance spectrum of material.
1.A double beam UV-vis spectrophotometer accommodates the sample at the cell farther from the analyst. 2. A film holder is used to analyze the reflectance of opaque films. 3. A UV-vis spectrophotometer utilizing a PDA does not employ an exit slit in its wavelength monochromator. 4. A double beam in space Uv-vis spectrophotometer splits the beam using a beam splitter. 5. Wavenumber is directly proportional to energy. 6. Stoke's shift can be classified as a bathochromic shift. 7. The pathlength of light in a well plate is the height of the sample volume. 8. Wider exit slit width gives better performance in terms of sensitivity of the detector. 9. A cuvette for spectrofluorometry must be clear on all sides. 10.A tintometer can provide an absorbance spectrum of material.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:1.A double beam UV-vis spectrophotometer accommodates the sample at the
cell farther from the analyst.
2. A film holder is used to analyze the reflectance of opaque films.
3. A UV-vis spectrophotometer utilizing a PDA does not employ an exit
slit in its wavelength monochromator.
4. A double beam in space UV-vis spectrophotometer splits the beam using
a beam splitter.
5. Wavenumber is directly proportional to energy.
6. Stoke's shift can be classified as a bathochromic shift.
7. The pathlength of light in a well plate is the height of the sample
volume.
8. Wider exit slit width gives better performance in terms of sensitivity
of the detector.
9. A cuvette for spectrofluorometry must be clear on all sides.
10.A tintometer can provide an absorbance spectrum of material.
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