Which of the following could cause real solutions to deviate from Beer\'s Law* A

Question

Which of the following could cause real solutions to deviate from Beer's Law* At high concentrations, ions or molecules in solutions might be close enough together to interfere with their ability to absorb light. Systems in which the colored analyze is in a reaction at equilibrium may shift equilibria at different dilutions Reflection of light at air/cuvette/sample interfaces I only II only III only I, II, and III none of these three choices In fluorescence spectroscopy, the energy of the excitation photon is always the energy of the emitted photon, and the wavelength of the excitation photon is always the wavelength of the emitted photon. greater than; greater than less than; less than greater than; less than less than; greater than unrelated to; independent of

Explanation / Answer

5 (d) All the three of above will cause the deviation of real solution from Beer's law

(6) (C) Greater and less

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