gbrbogdan9031 gbrbogdan9031
  • 11-03-2024
  • Chemistry
contestada

The time taken for a certain volume of gas to diffuse through a small hole was 2 min. Under similar conditions an equal volume of oxygen took 4 minute to pass. The molecular mass of the gas is:

A. 32
B. 11.33
C. 8
D. 4

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