If helium and methane are allowed to diffuse out of the container under the similar conditions of te — States of Matter and Gaseous State Chemistry Question
Question
If helium and methane are allowed to diffuse out of the container under the similar conditions of temperature and pressure, then the ratio of rate of diffusion of helium to methane is
Answer: A
💡 Solution & Explanation
r(He)/r($CH_4$) = sqrt[M($CH_4$)/M(He)] = √(16/4) = √(4) = 2.0 .
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