# Question

Two gases in a mixture diffuse through a filter at rates proportional to the gases’ rms speeds.

(a) Find the ratio of speeds for the two isotopes of chlorine, 35Cl and 37Cl, as they diffuse through the air.

(b) Which isotope moves faster?

(a) Find the ratio of speeds for the two isotopes of chlorine, 35Cl and 37Cl, as they diffuse through the air.

(b) Which isotope moves faster?

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