At the same moment, four gas samples are let out into a room. Those gases are carbon dioxide, $\text{CO}_2$, hydrogen chloride, $\text{HCl}$, hydrogen sulfide, $\text{H}_2\text{S}$, and nitrogen dioxide, $\text{NO}_2$. Which gas has the greatest rate of diffusion?
- Acarbon dioxide
- Bhydrogen chloride
- Chydrogen sulfide
- Dnitrogen dioxide