CHM 313 Theory Questions: Spectroscopy Fundamentals: Principles, Applications, and Calculations

300 Level Chemistry Department exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

CONSTANTS:
C = 3 × 10¹⁰ cm³; Avogadro’s constant = 6.022 × 10²³ mol⁻¹; h = 6.266 × 10⁻³⁴ Js; ¹H = 1.673 × 10⁻²⁷ kg; μₕₑ = 1.16148 × 10⁻²⁷

Questions:
a. Define spectroscopy and distinguish its scope within the limit of atom and molecule.

b. What spectroscopic information can be inferred from the study of each of the following: electronic transitions, vibrational and rotational energies?

c. Specify the frequency, wavelength, and the spectroscopic changes that characterize the microwave and infrared regions.

d. Calculate the reduced mass of ²H³⁷Cl.

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