12.10 Calculate the molar entropy of nitrogen gas at 298 K. Write the overall partition function as the product of the trans- lational and rotational partition functions; the first excited vibrational state is sufficiently high in energy that the contri- bution from vibration of the molecule may be ignored at this temperature. The rotational constant of N₂ is 2.00 cm-¹.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter18: More Statistical Thermodynamics
Section: Chapter Questions
Problem 18.4E
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12.10 Calculate the molar entropy of nitrogen gas at 298 K.
Write the overall partition function as the product of the trans-
lational and rotational partition functions; the first excited
vibrational state is sufficiently high in energy that the contri-
bution from vibration of the molecule may be ignored at this
temperature. The rotational constant of N₂ is 2.00 cm-¹.
Transcribed Image Text:12.10 Calculate the molar entropy of nitrogen gas at 298 K. Write the overall partition function as the product of the trans- lational and rotational partition functions; the first excited vibrational state is sufficiently high in energy that the contri- bution from vibration of the molecule may be ignored at this temperature. The rotational constant of N₂ is 2.00 cm-¹.
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