16.2+ Consider 1.00 x 1022 4He atoms in a box of dimensions 1.0 cm x 1.0 cm x 1.0 cm. Calculate the occupancy of the first excited level at 1.0 mK, 2.0 K, and 4.0 K. Do the same for He. What conclusions might you draw from the results of your calculations?

16.2+ Consider 1.00 x 1022 4He atoms in a box of dimensions 1.0 cm x 1.0 cm x 1.0 cm. Calculate the occupancy of the first excited level at 1.0 mK, 2.0 K, and 4.0 K. Do the same for He. What conclusions might you draw from the results of your calculations?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 25P

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Question

16.2 Consider 1.00 x 1022 4He atoms in a box of dimensions 1.0 cm x 1.0 cm
x 1.0 cm. Calculate the occupancy of the first excited level at 1.0 mK, 2.0 K,
and 4.0 K. Do the same for ³He. What conclusions might you draw from the
results of your calculations?

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