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Let\'s say we want to use spectroscopy to analyze a solution that contains one c

ID: 492032 • Letter: L

Question

Let's say we want to use spectroscopy to analyze a solution that contains one colored solute that is purple what color would best be absorbed? What color would best be transmitted? possible wavelength setting for the spectrophotometer would be: 575 nm yellow purple Emission and transmittance and absorbance and absorption are easily confused. Please match the appropriate answer to each. the release of energy this can occur when an electron falls from an excited state to a ground state This can occur when an electron jumps from a ground state to an excited state This term is used to describe light energy that passes through a substance This term is used to describe light energy that does not pass through a substance and absorbance are related to each other thru a logarithmic relationship emission absorbance absorbance transmittance Match each to the appropriate answer. An unknown's absorbance reading should lie within the range of: ln AA spectroscopy, the flame is the When you make a plot of absorbance vs. concentration, it will contain: the chemical you do not know the concentration of is called. the unknown the standards path length detector emission source absorbance

Explanation / Answer

1)

Light absorbed will be Yellow

light transmitted will be Purple

Possible wavelength for spectrometer will be 575 nm