CH-607
Diffusion
Chemistry · Secondary 3 · Easy · Diffusion
Four gases are listed with their relative molecular masses: helium (4), nitrogen (28), carbon dioxide (44) and chlorine (71). At room temperature, which shows the gases in order of increasing rate of diffusion?
- He → N₂ → CO₂ → Cl₂
- Cl₂ → CO₂ → N₂ → He
- CO₂ → Cl₂ → N₂ → He
- Cl₂ → N₂ → CO₂ → He
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