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MMLU-Pro / 10222 / Calculate the degree of dissociation of N₂O₄ in the…

Problem

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

question

Calculate the degree of dissociation of N2O4\mathrm{N}_2 \mathrm{O}_4 in the reaction $\mathrm{N}_2 \mathrm{O}_4(g) \rightleftharpoons 2 \mathrm{NO}_2(g)$ at 300 . K\mathrm{K} and a total pressure of 1.50 bar. Do you expect the degree of dissociation to increase or decrease as the temperature is increased to 550 . K? Assume that ΔHR∘\Delta H_R^{\circ} is independent of temperature.
Plain-text mathematical notation (without MathML)
Calculate the degree of dissociation of N₂O₄ in the reaction $\mathrm{N}_2 \mathrm{O}_4(g) \rightleftharpoons 2 \mathrm{NO}_2(g)$ at 300 . K and a total pressure of 1.50 bar. Do you expect the degree of dissociation to increase or decrease as the temperature is increased to 550 . K? Assume that ΔH_(R)^(∘) is independent of temperature.
Original LaTeX notation
Calculate the degree of dissociation of $\mathrm{N}_2 \mathrm{O}_4$ in the reaction $\mathrm{N}_2 \mathrm{O}_4(g) \rightleftharpoons 2 \mathrm{NO}_2(g)$ at 300 . $\mathrm{K}$ and a total pressure of 1.50 bar. Do you expect the degree of dissociation to increase or decrease as the temperature is increased to 550 . K? Assume that $\Delta H_R^{\circ}$ is independent of temperature.

category

physics

options

  1. 0.125
  2. 0.468
  3. 0.400
  4. 0.241
  5. 0.352
  6. 0.290
  7. 0.305
  8. 0.207
  9. 0.176
  10. 0.150

src

scibench-thermo

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Source and history

upstream_id / Original problem ID
10222
task_id
f1dd65b8-d83c-5401-8ea5-43874f52016e
task_key
default--test--10222
task_revision_id
1
config / split
default / test

Official source

initial import