What is the uv-vis spectrum? And what are its purposes of it?

What is the uv-vis spectrum? And what are its purposes of it?

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queen_honey_blossom answered 2 years ago

What is the advantage of UV/VIS double-beam instruments over UV/VIS single-beam instruments? What is the advantage...

What is the advantage of UV/VIS double-beam instruments over UV/VIS single-beam instruments? What is the advantage of UV/VIS double-beam-in-time instruments over UV/VIS double-beam-in-space instruments?

on your own words explain reaction and influence in the UV-vis spectrum how does benzonphenone affects...

on your own words explain reaction and influence in the UV-vis spectrum how does benzonphenone affects the spectrum of ethanol and why? (benzonphenone in ethanol) how does benzonphenone affects the spectrum of cyclohexane and why? (benzonphenone in ethanol) how does benzonphenone affects the spectrum of n-hexane and why? (benzonphenone in n-hexane ) how does benzonphenone affects the spectrum of methylene chloride and why? (benzonphenone in methylene chloride)

What is the difference between UV-vis fluorescence and UV absorption (please be detailed with your response...

What is the difference between UV-vis fluorescence and UV absorption (please be detailed with your response and explain the correlation between the two as well as their distinct properties)?

What does the “vertical transition” in electronic spectroscopy (UV-Vis) mean and what is the rationale for...

What does the “vertical transition” in electronic spectroscopy (UV-Vis) mean and what is the rationale for this approximation? Please explain and show all work.

Beer-Lambert law relates the attenuation of light to the properties of the samples in UV-Vis spectrometer;...

Beer-Lambert law relates the attenuation of light to the properties of the samples in UV-Vis spectrometer; however, in general, the experimental results do not follow the Beer’s law. What are the limitations of Beer’s law?

In UV-VIS, list and describe 5 things that you might change to reliably to be able...

In UV-VIS, list and describe 5 things that you might change to reliably to be able to detect lower concentration levels of sample.

There are several distinct differences between IR and UV-Vis spectroscopy. Discuss the following as they relate...

There are several distinct differences between IR and UV-Vis spectroscopy. Discuss the following as they relate to: (a) The types of interactions responsible for the signals generated (b) Source of radiant energy (c) Signal detection (d) Sample cells (e) Sample preparation

Explain how do we construct a standard curve in the UV/Vis spectrometer lab,what do we use...

Explain how do we construct a standard curve in the UV/Vis spectrometer lab,what do we use the standard curve for?

1. Which is better for identification, IR or UV/Vis spectrophotometry and why? 2. Why does a...

1. Which is better for identification, IR or UV/Vis spectrophotometry and why? 2. Why does a UV/Vis absorbance spectrum have discreet “bumps” or “absorbance bands”? 3. Why does the absorbance spectrum for most molecules in solution look very smoothed out, i.e. why doesn’t it have sharp bumps like those observed in the gas phase?

Tell how UV-vis spectrometry can be used to differentiate the following compounds. Calculate approximate ymax values...

Tell how UV-vis spectrometry can be used to differentiate the following compounds. Calculate approximate ymax values for each compound when you can. a) 1,4 hexadiene, 2,4-hexadiene, and 1,3 hexadiene b) cyclohexanone, 2-cyclohexenone, and 2,4-cyclohexadienone

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