List of top Chemistry Questions on Diffusion

3 g of $\text{O}_2$ diffuses from a container in 15 min. The mass (in g) of $\text{SO}_2$ diffusing from the same container under the same conditions is (At. wt: $\text{O} = 16$ u, $\text{S} = 32$ u)

The rate of diffusion of a gas is \( r \) and its density is \( d \), then under similar conditions of pressure and temperature: