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MMLU-Pro / 9774 / Calculate ΔS^(∘) for the reaction …

Problem

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

question

Calculate ΔS∘\Delta S^{\circ} for the reaction 3H2(g)+N2(g)→3 \mathrm{H}_2(g)+\mathrm{N}_2(g) \rightarrow 2NH3(g)2 \mathrm{NH}_3(g) at $725 \mathrm{~K}$. Omit terms in the temperature-dependent heat capacities higher than T2/K2T^2 / \mathrm{K}^2.
Plain-text mathematical notation (without MathML)
Calculate ΔS^(∘) for the reaction 3H₂(g)+N₂(g)→ 2NH₃(g) at $725 \mathrm{~K}$. Omit terms in the temperature-dependent heat capacities higher than T²/K².
Original LaTeX notation
Calculate $\Delta S^{\circ}$ for the reaction $3 \mathrm{H}_2(g)+\mathrm{N}_2(g) \rightarrow$ $2 \mathrm{NH}_3(g)$ at $725 \mathrm{~K}$. Omit terms in the temperature-dependent heat capacities higher than $T^2 / \mathrm{K}^2$.

category

physics

options

  1. -130.0 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  2. -220.1 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  3. -202.4 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  4. -191.2 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  5. -175.8 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  6. -150.7 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  7. -183.9 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  8. -198.6 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  9. -210.5 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$
  10. -162.3 $\mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$

src

scibench-thermo

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Source and history

upstream_id / Original problem ID
9774
task_id
a9e362f5-1c66-5cb5-b56c-26d31835de83
task_key
default--test--9774
task_revision_id
1
config / split
default / test

Official source

initial import