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MMLU-Pro / 10303 / The molar constant volume heat capacity for mathrm{I}_2(mathrm{~g}) is …

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The molar constant volume heat capacity for $\mathrm{I}_2(\mathrm{~g})$ is $28.6 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$. What is the vibrational contribution to the heat capacity? You can assume that the contribution from the electronic degrees of freedom is negligible.
Plain-text mathematical notation (without MathML)
The molar constant volume heat capacity for $\mathrm{I}_2(\mathrm{~g})$ is $28.6 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$. What is the vibrational contribution to the heat capacity? You can assume that the contribution from the electronic degrees of freedom is negligible.
Original LaTeX notation
The molar constant volume heat capacity for $\mathrm{I}_2(\mathrm{~g})$ is $28.6 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$. What is the vibrational contribution to the heat capacity? You can assume that the contribution from the electronic degrees of freedom is negligible.

category

physics

options

  1. 4.44 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  2. 5.36 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  3. 11.67 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  4. 9.14 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  5. 3.98 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  6. 8.72 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  7. 10.45 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  8. 7.82 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  9. 12.56 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$
  10. 6.23 $\mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$

src

scibench-thermo

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Source and history

upstream_id / Original problem ID
10303
task_id
3fbcd11c-750c-553f-a0bd-b716e4ae9526
task_key
default--test--10303
task_revision_id
1
config / split
default / test

Official source

initial import