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MMLU-Pro / 11441 / C_6H_6(1) + 7 (1/2) O_2(g) …

Problem

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

question

C_6H_6(1) + 7 (1/2) O_2(g) \rightharpoonup 6CO_2(g) + 3H_2O(1) When the combustion is carried out at 77°F, 18000 Btu/lb (benzene) is evolved. Calculate \DeltaH_77 _F for this combustion permole of benzene. Use 78.11 lb/lbmoleas the molecular weightof benzene.

category

engineering

options

  1. - 1.4100 × 10^6 Btu/lbmole
  2. - 1.40598 × 10^6 Btu/lbmole
  3. - 1.4600 × 10^6 Btu/lbmole
  4. - 1.3750 × 10^6 Btu/lbmole
  5. - 1.3850 × 10^6 Btu/lbmole
  6. - 1.4 × 10^6 Btu/lbmole
  7. - 1.4500 × 10^6 Btu/lbmole
  8. - 1.3950 × 10^6 Btu/lbmole
  9. - 1.4200 × 10^6 Btu/lbmole
  10. - 1.4075 × 10^6 Btu/lbmole

src

stemez-Thermodynamics

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Source and history

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