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Unformatted text preview: T = 300 and 3000 K. Repeat this calculation for IBr ( ± = 269 cm –1 ). Compare the probabilities for IF and IBr. Can you explain the differences between the probabilities of these molecules? For convenience, since it is really the probabilities that matter, you can ignore the zero point energy contribution in the partition functions. 4. a) In the rotational spectrum of H 35 Cl ( I = 2.65 × 10 –47 kg m 2 ), the transition corresponding to the J = 4 to J = 5 transition is the most intense. At what temperature was the spectrum obtained? b) At 1000 K, which rotational transition of H 35 Cl would you expect to demonstrate the greatest intensity?...
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 Fall '08
 Cuckier
 Energy, Absolute Zero, Fundamental physics concepts, partition function, zeropoint energy

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