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MMLU-Pro / 4035 / A gaseous mixture of 90 mole percent hydrogen and 10 mole percent deuterium at…

Problem

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

question

A gaseous mixture of 90 mole percent hydrogen and 10 mole percent deuterium at 25 °C and a total pressure of 1 atm effuses through a small pin hole of area 0.30 mm^2. Calculate the composition of the initial gas that passes through.

category

chemistry

options

  1. mole % D2 = 92.7%, mole % H2 = 7.30%
  2. mole % D2 = 12%, mole % H2 = 88%
  3. mole % D2 = 7.30%, mole % H2 = 92.7%
  4. mole % D2 = 10%, mole % H2 = 90%
  5. mole % D2 = 11%, mole % H2 = 89%
  6. mole % D2 = 5%, mole % H2 = 95%
  7. mole % D2 = 9%, mole % H2 = 91%
  8. mole % D2 = 6%, mole % H2 = 94%
  9. mole % D2 = 8%, mole % H2 = 92%
  10. mole % D2 = 4%, mole % H2 = 96%

src

stemez-PhysicalChemistry

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Source and history

upstream_id / Original problem ID
4035
task_id
5ae6b9ac-a57d-55fb-94ae-8510ca1c2a50
task_key
default--test--4035
task_revision_id
1
config / split
default / test

Official source

initial import