Flask with greater average speed for the molecules | States of Matter and Gaseous State — Chem-Mantra

States of Matter and Gaseous StatemediumCOMPREHENSIVE

Question

Flask with greater average speed for the molecules

Answer: A

💡 Solution & Explanation

Average speed $\propto \sqrt{T/M}$. A ($\sqrt{150}$), B ($\sqrt{37.5}$), C ($\sqrt{28.1}$). Flask A is highest. Therefore, correct answer is A.

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