brillolove brillolove
  • 23-04-2019
  • Chemistry
contestada

Which will diffuse fast cl2,f2, or he

Respuesta :

jamuuj jamuuj
  • 03-05-2019

Answer:

He

Explanation:

  • According to the Graham's law of effusion or diffusion, the rate of diffusion of a fixed mass of a gas is inversely proportional to the square root of its density.
  • Therefore, the lighter the gas, the higher the rate of effusion rate since the effusion rate of a gas is inversely proportional to the square root of its molecular mass.
  • In this case, Helium gas is the lightest and thus, it will diffuse faster compared to the other gases.
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