# Rate of Diffusion.

Chemistry Level 1

A gas $$G_1$$ has a molar mass of 144 g/mol and a diffusion rate of $$D_1.$$ Another gas $$G_2$$ has a molar mass of 36 g/mol and a diffusion rate of $$D_2.$$ Find the value of $$\frac{D1}{D2} +1.$$

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