Question

If you mix cu2+ with? a. nacl, b. nano2, c. h2o , arrange the solutions based on their absorption from highest frequency to lowest frequency?

Answer 1

The arrangement of the solutions based on their absorption from highest frequency to lowest frequency :

b.$NaN$$O_{2}$ > c.$H_{2} O$ > a.NaCl

What is absorption frequency?

• The frequency of the molecular vibration that led to the absorption is the same as the absorption frequency of a basic IR absorption band.

• In a way, an emission spectrum is the opposite of an absorption spectrum.
• The discrepancies in the energy levels of each chemical element's orbitals correspond to absorption lines for each chemical element at various particular wavelengths.
• Therefore, it is possible to identify the constituents in a gas or liquid using its absorption spectrum.
• Absorption spectroscopy is most frequently used to measure infrared, atomic, visible, ultraviolet (UV), and x-ray waves.

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