The average speed of an ideal gas molecule at 27°C is 0.3 m/s. The average speed at 927°C will be — States of Matter and Gaseous State Chemistry Question
Question
The average speed of an ideal gas molecule at 27°C is 0.3 m/s. The average speed at 927°C will be
Answer: A
💡 Solution & Explanation
Average speed is directly ∝ √(T). T1 = 300 K, T2 = 1200 K . v2 / v1 = √(1200 / 300) = 2 => v2 = 2 * 0.3 = 0.6 m/s .
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