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MMLU-Pro / 4623 / One of the methods for the synthesis of dilute acetic acid from ethanol is the…

Problem

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question

One of the methods for the synthesis of dilute acetic acid from ethanol is the use ofacetobacter. A dilute solution of ethanol is allowed to trickle down overbeechwoodshavings that have been inoculated with a culture of the bacteria. Air is forced through the vat countercurrent to the alcohol flow. The reaction can be written as C_2H_5OH (aq) + O_2 CH_3COOH (aq) + H_2O (l) acetic acid Calculate the Gibbs Free Energy, ∆G°, for this reaction, given the following Gibbs Free Energies of Formation: Ethanol = - 43.39 Kcal/mole, H_2O (l) = - 56.69 Kcal/mole, and Acetic acid = - 95.38 Kcal/mole.

category

chemistry

options

  1. - 89.1 Kcal/mole
  2. - 65.5 Kcal/mole
  3. - 120.5 Kcal/mole
  4. - 20.3 Kcal/mole
  5. - 150.9 Kcal/mole
  6. - 56.69 Kcal/mole
  7. - 108.7 Kcal/mole
  8. - 95.38 Kcal/mole
  9. - 78.2 Kcal/mole
  10. - 43.39 Kcal/mole

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4623
task_id
b41001d7-6196-52da-b5cb-f8b0710e8a28
task_key
default--test--4623
task_revision_id
1
config / split
default / test

Official source

initial import