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- Explain why many molecules that demonstrate significant absorption in the UV/Vis do not also fluoresce.
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- Explain the concept of Ultraviolet Light ?In absorption spectrophotometry: a. Absorbance is directly proportional to transmittance b. Percent transmittance is directly proportional to concentration c. Percent transmittance is directly proportional to the light path length d. Absorbance is directly proportional to concentrationSpecifically explain how UV light kills bacteria.
- What do you think is/are the characteristic of sulfamethoxazole (antibiotic) that allows it to absorb light in a spectrophotometer at a UV range or at a colorless wavelength? Please provide detailed and clear responses. Thank you very much!If we used the 365nm setting on the UV light box would this have caused more or less UV light damage, explain why?How can a UV-Vis spectrophotometer be applicable in determining the absorbance/concentration of a colorless sample? Please answer in detail and clearly. Thank you so much!
- Explain the Cells of the Retina Contain Light-Sensitive Proteins?Beer's law states that: The amount of light absorbed is indirectly proportional to its concentration and directly proportional to the log of the * transmitted light The amount of light absorbed is directly proportional to its concentration and inversely proportional to the log of the *transmitted light c. There is no relationship between absorption and concentration d. None of the aboveDraw and label FIVE (5) main components for UV-Vis spectrophotometry. Briefly explain the function of each component.
