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. 11. (a) What is the relationship between the rate of diffusion of a gas and its molecular mass? (b) A sample of Carbon

. 11. (a) What is the relationship between the rate of diffusion of a gas and its molecular mass? (b) A sample of Carbon (IV) Oxide takes 200 seconds to diffuse across a porous plug. How long will it take the same amount of Car- bon (II) Oxide to diffuse through the same plug?(C-12, O=16)

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