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MMLU-Pro / 12057 / Carbon dioxide decomposes into carbon monoxide and oxygenby the following…

Problem

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question

Carbon dioxide decomposes into carbon monoxide and oxygenby the following reaction: CO_2 \rightleftharpoons CO + (1/2)O_2. Calculate the equilibrium compositions and the extent of reactionat 5301°F and 1 atm. Assume thatK_punder these conditionsis equal to 0.647.

category

engineering

options

  1. \epsilon = 0.378, x_C_(_O)2= 0.127, x_CO= 0.248, x_(_O)2= 0.025
  2. \epsilon = 0.278, x_{CO_2} = 0.527, x_{CO} = 0.148, x_{O_2} = 0.325
  3. \epsilon = 0.178, x_{CO_2} = 0.627, x_{CO} = 0.248, x_{O_2} = 0.125
  4. \epsilon = 0.578, x_C_(_O)2= 0.327, x_CO= 0.448, x_(_O)2= 0.225
  5. \epsilon = 0.678, x_{CO_2} = 0.227, x_{CO} = 0.648, x_{O_2} = 0.125
  6. \epsilon = 0.778, x_{CO_2} = 0.127, x_{CO} = 0.748, x_{O_2} = 0.225
  7. \epsilon = 0.678, x_C_(_O)2= 0.427, x_CO= 0.548, x_(_O)2= 0.325
  8. \epsilon = 0.478, x_C_(_O)2= 0.227, x_CO= 0.348, x_(_O)2= 0.125
  9. \epsilon = 0.478, x_{CO_2} = 0.327, x_{CO} = 0.348, x_{O_2} = 0.225
  10. \epsilon = 0.878, x_{CO_2} = 0.027, x_{CO} = 0.848, x_{O_2} = 0.425

src

stemez-Thermodynamics

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Source and history

upstream_id / Original problem ID
12057
task_id
e2b01698-7047-57b1-a2ff-5c0c456c9533
task_key
default--test--12057
task_revision_id
1
config / split
default / test

Official source

initial import