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MMLU-Pro / 3802 / Glacial acetic acid has a melting point of 16°C at a pressure of 1 atm. a)…

Problem

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question

Glacial acetic acid has a melting point of 16°C at a pressure of 1 atm. a) Calculate the melting point at its vapor pressure of 0atm, given that the acid has a heat of fusion of 2700 cal/mole and a molecular weight of 60. Solid and liquid acetic acid have densities of 1.10 g/cc and 1.05 g/cc respectively, b) Calculate the heat of sublimation of solid acetic acid given that the acid has a normal boiling point of 118°C.

category

chemistry

options

  1. 14.8°C, 11200 cal/mole
  2. 15.8°C, 10700 cal/mole
  3. 15.2°C, 12000 cal/mole
  4. 16.5C, 9500 cal/mole
  5. 14.5°C, 9700 cal/mole
  6. 17.0°C, 9300 cal/mole
  7. 15.5C, 11500 cal/mole
  8. 16.2°C, 10200 cal/mole
  9. 15.0C, 10500 cal/mole
  10. 15.993C, 10900 cal/mole

src

stemez-PhysicalChemistry

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