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Problem

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question

A research worker isolated an unknown compound from one of his reaction products. This compound was a volatile liquid with a boiling point of 65°C. A.134 g sample of the liquid was vaporized and the gas was collected. The temperature of the collecting chamber was kept at 98°C in order that liquefaction would not occur. After all the sample was vaporized, the volume of the gas was measured as .0532 liters at 98°C and 737 mm. Calculate the molecular weight.

category

chemistry

options

  1. 85.037 g/mole
  2. 60.043 g/mole
  3. 130.040 g/mole
  4. 79.018 g/mole
  5. 110.026 g/mole
  6. 90.052 g/mole
  7. 120.017 g/mole
  8. 55.034 g/mole
  9. 70.045 g/mole
  10. 100.029 g/mole

src

stemez-Chemistry

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