Interpretation:
The absorption frequency for
Concept introduction:
An absorption band consists of a range of the energy and the wavelength in the
Answer to Problem 16.3QAP
The absorption frequency corresponding to the
The calculated value lies near to the range found in the correlation charts.
The absorption frequency for
Explanation of Solution
The expression for the wave number is:
Here, the velocity of light is
The expression for the reduced mass is:
Here, mass of the carbon atom is
Substitute
Substitute
Thus, the absorption frequency corresponding to the
The absorption frequency of
The expression for the wave number is:
The expression for the reduced mass is:
Here, mass the mass of the hydrogen atom is
Substitute
Substitute
Thus, the absorption frequency for
The absorption frequency corresponding to the
The calculated value lies near to the range found in the correlation charts.
The absorption frequency for
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Chapter 16 Solutions
Principles of Instrumental Analysis
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- For 'H3$Cl molecule, (N1/No) ratio at 300 K is 6.091 x 10². Calculate the wavenumber ( in cm') for J=2→J=3 transition in the microwave spectrum of the molecule.arrow_forward4. Given that the concentration of the compound giving rise to the absorption (A=0.4520) is 8.62 mmol L-¹, what is the molar absorption coefficient when measured through a cell of length 0.20 cm?arrow_forwardThe molar absorption coefficient of a substance dissolved in hexane is known to be 227 dm3mol-1cm-1 at 290 nm. Calculate the percentage reduction in intensity when UV radiation of that wavelength passes through 2.00 mm of a solution of concentration 2.52 mmol dm-3.arrow_forward
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